Home / 731,293.11-1,096,026.39-504,849.78

Finding the Fourth Proportional to 731,293.11, 1,096,026.39 and 504,849.78

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Solution

The fourth proportional to 731,293.11, 1,096,026.39 and 504,849.78 is: 756,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,293.11 : 1,096,026.39 = 504,849.78 : x
  2. Step 2: Convert to fraction form
    731,293.11/1,096,026.39 = 504,849.78/x
  3. Step 3: Cross multiply
    731,293.11x = 1,096,026.39 × 504,849.78
  4. Step 4: Simplify right side
    731,293.11x = 553,328,681,865.69
  5. Step 5: Solve for x
    x = 553,328,681,865.69/731,293.11
  6. Step 6: Final answer
    x = 756,644.19

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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.