Home / 2,546,777.43-3,818,851.52-749,427.39

Finding the Fourth Proportional to 2,546,777.43, 3,818,851.52 and 749,427.39

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Solution

The fourth proportional to 2,546,777.43, 3,818,851.52 and 749,427.39 is: 1,123,754.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,777.43 : 3,818,851.52 = 749,427.39 : x
  2. Step 2: Convert to fraction form
    2,546,777.43/3,818,851.52 = 749,427.39/x
  3. Step 3: Cross multiply
    2,546,777.43x = 3,818,851.52 × 749,427.39
  4. Step 4: Simplify right side
    2,546,777.43x = 2,861,951,923,684.00
  5. Step 5: Solve for x
    x = 2,861,951,923,684.00/2,546,777.43
  6. Step 6: Final answer
    x = 1,123,754.24

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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.