Finding the Fourth Proportional to 1,498,176.16, 2,247,487.92 and 551,474.92
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Solution
The fourth proportional to 1,498,176.16, 2,247,487.92 and 551,474.92 is: 827,294.72
Step by Step Solution
- Step 1: Write the proportion equation
1,498,176.16 : 2,247,487.92 = 551,474.92 : x - Step 2: Convert to fraction form
1,498,176.16/2,247,487.92 = 551,474.92/x - Step 3: Cross multiply
1,498,176.16x = 2,247,487.92 × 551,474.92 - Step 4: Simplify right side
1,498,176.16x = 1,239,433,220,882.97 - Step 5: Solve for x
x = 1,239,433,220,882.97/1,498,176.16 - Step 6: Final answer
x = 827,294.72
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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.