Finding the Fourth Proportional to 1,495,542.29, 2,243,592.07 and 484,574.00
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Solution
The fourth proportional to 1,495,542.29, 2,243,592.07 and 484,574.00 is: 726,951.28
Step by Step Solution
- Step 1: Write the proportion equation
1,495,542.29 : 2,243,592.07 = 484,574.00 : x - Step 2: Convert to fraction form
1,495,542.29/2,243,592.07 = 484,574.00/x - Step 3: Cross multiply
1,495,542.29x = 2,243,592.07 × 484,574.00 - Step 4: Simplify right side
1,495,542.29x = 1,087,186,371,298.78 - Step 5: Solve for x
x = 1,087,186,371,298.78/1,495,542.29 - Step 6: Final answer
x = 726,951.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.