Home / 733,248.72-1,098,454.37-412,425.95

Finding the Fourth Proportional to 733,248.72, 1,098,454.37 and 412,425.95

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Solution

The fourth proportional to 733,248.72, 1,098,454.37 and 412,425.95 is: 617,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,248.72 : 1,098,454.37 = 412,425.95 : x
  2. Step 2: Convert to fraction form
    733,248.72/1,098,454.37 = 412,425.95/x
  3. Step 3: Cross multiply
    733,248.72x = 1,098,454.37 × 412,425.95
  4. Step 4: Simplify right side
    733,248.72x = 453,031,079,524.50
  5. Step 5: Solve for x
    x = 453,031,079,524.50/733,248.72
  6. Step 6: Final answer
    x = 617,840.94

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Double scale
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1.5x scale

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.