Finding the Fourth Proportional to 2,393,757.48, 3,587,533.92 and 972,162.12
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Solution
The fourth proportional to 2,393,757.48, 3,587,533.92 and 972,162.12 is: 1,456,983.26
Step by Step Solution
- Step 1: Write the proportion equation
2,393,757.48 : 3,587,533.92 = 972,162.12 : x - Step 2: Convert to fraction form
2,393,757.48/3,587,533.92 = 972,162.12/x - Step 3: Cross multiply
2,393,757.48x = 3,587,533.92 × 972,162.12 - Step 4: Simplify right side
2,393,757.48x = 3,487,664,581,239.11 - Step 5: Solve for x
x = 3,487,664,581,239.11/2,393,757.48 - Step 6: Final answer
x = 1,456,983.26
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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.