Home / 733,757.30-1,100,635.95-494,608.85

Finding the Fourth Proportional to 733,757.30, 1,100,635.95 and 494,608.85

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Solution

The fourth proportional to 733,757.30, 1,100,635.95 and 494,608.85 is: 741,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,757.30 : 1,100,635.95 = 494,608.85 : x
  2. Step 2: Convert to fraction form
    733,757.30/1,100,635.95 = 494,608.85/x
  3. Step 3: Cross multiply
    733,757.30x = 1,100,635.95 × 494,608.85
  4. Step 4: Simplify right side
    733,757.30x = 544,384,281,498.16
  5. Step 5: Solve for x
    x = 544,384,281,498.16/733,757.30
  6. Step 6: Final answer
    x = 741,913.28

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Double scale
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Similar ratio
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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.