Home / 731,104.46-1,096,234.57-225,529.68

Finding the Fourth Proportional to 731,104.46, 1,096,234.57 and 225,529.68

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Solution

The fourth proportional to 731,104.46, 1,096,234.57 and 225,529.68 is: 338,164.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,104.46 : 1,096,234.57 = 225,529.68 : x
  2. Step 2: Convert to fraction form
    731,104.46/1,096,234.57 = 225,529.68/x
  3. Step 3: Cross multiply
    731,104.46x = 1,096,234.57 × 225,529.68
  4. Step 4: Simplify right side
    731,104.46x = 247,233,436,169.83
  5. Step 5: Solve for x
    x = 247,233,436,169.83/731,104.46
  6. Step 6: Final answer
    x = 338,164.31

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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.