Home / 5,522,545.73-7,622,042.34-3,561,872.69

Finding the Fourth Proportional to 5,522,545.73, 7,622,042.34 and 3,561,872.69

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Solution

The fourth proportional to 5,522,545.73, 7,622,042.34 and 3,561,872.69 is: 4,915,983.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,545.73 : 7,622,042.34 = 3,561,872.69 : x
  2. Step 2: Convert to fraction form
    5,522,545.73/7,622,042.34 = 3,561,872.69/x
  3. Step 3: Cross multiply
    5,522,545.73x = 7,622,042.34 × 3,561,872.69
  4. Step 4: Simplify right side
    5,522,545.73x = 27,148,744,414,759.48
  5. Step 5: Solve for x
    x = 27,148,744,414,759.48/5,522,545.73
  6. Step 6: Final answer
    x = 4,915,983.64

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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.