Home / 731,337.44-1,097,034.87-225,853.40

Finding the Fourth Proportional to 731,337.44, 1,097,034.87 and 225,853.40

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Solution

The fourth proportional to 731,337.44, 1,097,034.87 and 225,853.40 is: 338,788.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,337.44 : 1,097,034.87 = 225,853.40 : x
  2. Step 2: Convert to fraction form
    731,337.44/1,097,034.87 = 225,853.40/x
  3. Step 3: Cross multiply
    731,337.44x = 1,097,034.87 × 225,853.40
  4. Step 4: Simplify right side
    731,337.44x = 247,769,053,513.29
  5. Step 5: Solve for x
    x = 247,769,053,513.29/731,337.44
  6. Step 6: Final answer
    x = 338,788.96

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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.