Home / 731,904.30-1,097,645.76-252,112.73

Finding the Fourth Proportional to 731,904.30, 1,097,645.76 and 252,112.73

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Solution

The fourth proportional to 731,904.30, 1,097,645.76 and 252,112.73 is: 378,096.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,904.30 : 1,097,645.76 = 252,112.73 : x
  2. Step 2: Convert to fraction form
    731,904.30/1,097,645.76 = 252,112.73/x
  3. Step 3: Cross multiply
    731,904.30x = 1,097,645.76 × 252,112.73
  4. Step 4: Simplify right side
    731,904.30x = 276,730,463,638.30
  5. Step 5: Solve for x
    x = 276,730,463,638.30/731,904.30
  6. Step 6: Final answer
    x = 378,096.51

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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.