Finding the Fourth Proportional to 1,024,332.19, 1,413,656.70 and 565,535.14
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Solution
The fourth proportional to 1,024,332.19, 1,413,656.70 and 565,535.14 is: 780,481.71
Step by Step Solution
- Step 1: Write the proportion equation
1,024,332.19 : 1,413,656.70 = 565,535.14 : x - Step 2: Convert to fraction form
1,024,332.19/1,413,656.70 = 565,535.14/x - Step 3: Cross multiply
1,024,332.19x = 1,413,656.70 × 565,535.14 - Step 4: Simplify right side
1,024,332.19x = 799,472,539,746.44 - Step 5: Solve for x
x = 799,472,539,746.44/1,024,332.19 - Step 6: Final answer
x = 780,481.71
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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.