Finding the Fourth Proportional to 1,134,862.92, 1,702,700.91 and 486,167.00
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Solution
The fourth proportional to 1,134,862.92, 1,702,700.91 and 486,167.00 is: 729,424.65
Step by Step Solution
- Step 1: Write the proportion equation
1,134,862.92 : 1,702,700.91 = 486,167.00 : x - Step 2: Convert to fraction form
1,134,862.92/1,702,700.91 = 486,167.00/x - Step 3: Cross multiply
1,134,862.92x = 1,702,700.91 × 486,167.00 - Step 4: Simplify right side
1,134,862.92x = 827,796,984,798.47 - Step 5: Solve for x
x = 827,796,984,798.47/1,134,862.92 - Step 6: Final answer
x = 729,424.65
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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.