Home / 1,230,949.22-1,846,517.20-332,377.88

Finding the Fourth Proportional to 1,230,949.22, 1,846,517.20 and 332,377.88

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Solution

The fourth proportional to 1,230,949.22, 1,846,517.20 and 332,377.88 is: 498,592.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,949.22 : 1,846,517.20 = 332,377.88 : x
  2. Step 2: Convert to fraction form
    1,230,949.22/1,846,517.20 = 332,377.88/x
  3. Step 3: Cross multiply
    1,230,949.22x = 1,846,517.20 × 332,377.88
  4. Step 4: Simplify right side
    1,230,949.22x = 613,741,472,319.54
  5. Step 5: Solve for x
    x = 613,741,472,319.54/1,230,949.22
  6. Step 6: Final answer
    x = 498,592.03

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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.