Finding the Fourth Proportional to 1,654,545.99, 2,481,961.94 and 456,468.31
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Solution
The fourth proportional to 1,654,545.99, 2,481,961.94 and 456,468.31 is: 684,741.90
Step by Step Solution
- Step 1: Write the proportion equation
1,654,545.99 : 2,481,961.94 = 456,468.31 : x - Step 2: Convert to fraction form
1,654,545.99/2,481,961.94 = 456,468.31/x - Step 3: Cross multiply
1,654,545.99x = 2,481,961.94 × 456,468.31 - Step 4: Simplify right side
1,654,545.99x = 1,132,936,974,767.99 - Step 5: Solve for x
x = 1,132,936,974,767.99/1,654,545.99 - Step 6: Final answer
x = 684,741.90
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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.