Home / 2,331,882.80-3,497,824.20-815,061.62

Finding the Fourth Proportional to 2,331,882.80, 3,497,824.20 and 815,061.62

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Solution

The fourth proportional to 2,331,882.80, 3,497,824.20 and 815,061.62 is: 1,222,592.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,882.80 : 3,497,824.20 = 815,061.62 : x
  2. Step 2: Convert to fraction form
    2,331,882.80/3,497,824.20 = 815,061.62/x
  3. Step 3: Cross multiply
    2,331,882.80x = 3,497,824.20 × 815,061.62
  4. Step 4: Simplify right side
    2,331,882.80x = 2,850,942,258,927.20
  5. Step 5: Solve for x
    x = 2,850,942,258,927.20/2,331,882.80
  6. Step 6: Final answer
    x = 1,222,592.43

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Similar ratio
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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.