Finding the Fourth Proportional to 934,240.26, 1,289,254.41 and 541,849.26
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Solution
The fourth proportional to 934,240.26, 1,289,254.41 and 541,849.26 is: 747,753.63
Step by Step Solution
- Step 1: Write the proportion equation
934,240.26 : 1,289,254.41 = 541,849.26 : x - Step 2: Convert to fraction form
934,240.26/1,289,254.41 = 541,849.26/x - Step 3: Cross multiply
934,240.26x = 1,289,254.41 × 541,849.26 - Step 4: Simplify right side
934,240.26x = 698,581,548,010.24 - Step 5: Solve for x
x = 698,581,548,010.24/934,240.26 - Step 6: Final answer
x = 747,753.63
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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.