Finding the Fourth Proportional to 651,527.18, 898,803.36 and 409,942.92
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Solution
The fourth proportional to 651,527.18, 898,803.36 and 409,942.92 is: 565,529.86
Step by Step Solution
- Step 1: Write the proportion equation
651,527.18 : 898,803.36 = 409,942.92 : x - Step 2: Convert to fraction form
651,527.18/898,803.36 = 409,942.92/x - Step 3: Cross multiply
651,527.18x = 898,803.36 × 409,942.92 - Step 4: Simplify right side
651,527.18x = 368,458,073,904.21 - Step 5: Solve for x
x = 368,458,073,904.21/651,527.18 - Step 6: Final answer
x = 565,529.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.