Home / 2,331,753.23-3,217,826.12-1,351,882.69

Finding the Fourth Proportional to 2,331,753.23, 3,217,826.12 and 1,351,882.69

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Solution

The fourth proportional to 2,331,753.23, 3,217,826.12 and 1,351,882.69 is: 1,865,601.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,753.23 : 3,217,826.12 = 1,351,882.69 : x
  2. Step 2: Convert to fraction form
    2,331,753.23/3,217,826.12 = 1,351,882.69/x
  3. Step 3: Cross multiply
    2,331,753.23x = 3,217,826.12 × 1,351,882.69
  4. Step 4: Simplify right side
    2,331,753.23x = 4,350,123,408,209.32
  5. Step 5: Solve for x
    x = 4,350,123,408,209.32/2,331,753.23
  6. Step 6: Final answer
    x = 1,865,601.97

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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.