Home / 900,956.70-1,351,553.97-332,737.20

Finding the Fourth Proportional to 900,956.70, 1,351,553.97 and 332,737.20

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Solution

The fourth proportional to 900,956.70, 1,351,553.97 and 332,737.20 is: 499,149.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,956.70 : 1,351,553.97 = 332,737.20 : x
  2. Step 2: Convert to fraction form
    900,956.70/1,351,553.97 = 332,737.20/x
  3. Step 3: Cross multiply
    900,956.70x = 1,351,553.97 × 332,737.20
  4. Step 4: Simplify right side
    900,956.70x = 449,712,283,626.68
  5. Step 5: Solve for x
    x = 449,712,283,626.68/900,956.70
  6. Step 6: Final answer
    x = 499,149.72

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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.