Home / 667,819.64-1,001,791.56-241,462.28

Finding the Fourth Proportional to 667,819.64, 1,001,791.56 and 241,462.28

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Solution

The fourth proportional to 667,819.64, 1,001,791.56 and 241,462.28 is: 362,215.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,819.64 : 1,001,791.56 = 241,462.28 : x
  2. Step 2: Convert to fraction form
    667,819.64/1,001,791.56 = 241,462.28/x
  3. Step 3: Cross multiply
    667,819.64x = 1,001,791.56 × 241,462.28
  4. Step 4: Simplify right side
    667,819.64x = 241,894,874,162.36
  5. Step 5: Solve for x
    x = 241,894,874,162.36/667,819.64
  6. Step 6: Final answer
    x = 362,215.87

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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.