如何计算Balloon Loan
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A balloon loan has lower monthly payments with a large lump-sum payment due at the end (balloon payment). Often used in real estate and vehicle financing.
公式
Monthly payment = (Loan - Balloon/(1+r)ⁿ) × [r(1+r)ⁿ / ((1+r)ⁿ - 1)]
分步指南
- 1Enter loan amount, balloon payment, interest rate, term
- 2Calculate present value of balloon payment
- 3Compute monthly payment for remaining amount
例题解析
输入
Loan: $300k, Balloon: $100k, 5%, 30 years
结果
Monthly ≈ $1,146
Plus $100k due at end
常见错误注意事项
- ✕Forgetting the balloon payment in total cost
- ✕Incorrect present value of balloon
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