Finding the Fourth Proportional to 1,024,095.29, 1,413,144.63 and 565,201.53
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Solution
The fourth proportional to 1,024,095.29, 1,413,144.63 and 565,201.53 is: 779,919.13
Step by Step Solution
- Step 1: Write the proportion equation
1,024,095.29 : 1,413,144.63 = 565,201.53 : x - Step 2: Convert to fraction form
1,024,095.29/1,413,144.63 = 565,201.53/x - Step 3: Cross multiply
1,024,095.29x = 1,413,144.63 × 565,201.53 - Step 4: Simplify right side
1,024,095.29x = 798,711,506,987.28 - Step 5: Solve for x
x = 798,711,506,987.28/1,024,095.29 - Step 6: Final answer
x = 779,919.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.