Home / 733,686.30-1,100,529.45-635,271.30

Finding the Fourth Proportional to 733,686.30, 1,100,529.45 and 635,271.30

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Solution

The fourth proportional to 733,686.30, 1,100,529.45 and 635,271.30 is: 952,906.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,686.30 : 1,100,529.45 = 635,271.30 : x
  2. Step 2: Convert to fraction form
    733,686.30/1,100,529.45 = 635,271.30/x
  3. Step 3: Cross multiply
    733,686.30x = 1,100,529.45 × 635,271.30
  4. Step 4: Simplify right side
    733,686.30x = 699,134,774,389.79
  5. Step 5: Solve for x
    x = 699,134,774,389.79/733,686.30
  6. Step 6: Final answer
    x = 952,906.95

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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.