Finding the Fourth Proportional to 1,134,663.99, 1,702,120.54 and 566,188.17
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Solution
The fourth proportional to 1,134,663.99, 1,702,120.54 and 566,188.17 is: 849,344.41
Step by Step Solution
- Step 1: Write the proportion equation
1,134,663.99 : 1,702,120.54 = 566,188.17 : x - Step 2: Convert to fraction form
1,134,663.99/1,702,120.54 = 566,188.17/x - Step 3: Cross multiply
1,134,663.99x = 1,702,120.54 × 566,188.17 - Step 4: Simplify right side
1,134,663.99x = 963,720,513,662.01 - Step 5: Solve for x
x = 963,720,513,662.01/1,134,663.99 - Step 6: Final answer
x = 849,344.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.