Home / 733,251.70-1,100,861.70-468,187.30

Finding the Fourth Proportional to 733,251.70, 1,100,861.70 and 468,187.30

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Solution

The fourth proportional to 733,251.70, 1,100,861.70 and 468,187.30 is: 702,909.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,251.70 : 1,100,861.70 = 468,187.30 : x
  2. Step 2: Convert to fraction form
    733,251.70/1,100,861.70 = 468,187.30/x
  3. Step 3: Cross multiply
    733,251.70x = 1,100,861.70 × 468,187.30
  4. Step 4: Simplify right side
    733,251.70x = 515,409,466,996.41
  5. Step 5: Solve for x
    x = 515,409,466,996.41/733,251.70
  6. Step 6: Final answer
    x = 702,909.34

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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.