Home / 900,956.20-1,351,553.22-332,736.70

Finding the Fourth Proportional to 900,956.20, 1,351,553.22 and 332,736.70

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Solution

The fourth proportional to 900,956.20, 1,351,553.22 and 332,736.70 is: 499,148.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,956.20 : 1,351,553.22 = 332,736.70 : x
  2. Step 2: Convert to fraction form
    900,956.20/1,351,553.22 = 332,736.70/x
  3. Step 3: Cross multiply
    900,956.20x = 1,351,553.22 × 332,736.70
  4. Step 4: Simplify right side
    900,956.20x = 449,711,358,297.17
  5. Step 5: Solve for x
    x = 449,711,358,297.17/900,956.20
  6. Step 6: Final answer
    x = 499,148.97

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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.