Home / 5,150,049.84-7,107,076.56-2,795,248.43

Finding the Fourth Proportional to 5,150,049.84, 7,107,076.56 and 2,795,248.43

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Solution

The fourth proportional to 5,150,049.84, 7,107,076.56 and 2,795,248.43 is: 3,857,447.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,049.84 : 7,107,076.56 = 2,795,248.43 : x
  2. Step 2: Convert to fraction form
    5,150,049.84/7,107,076.56 = 2,795,248.43/x
  3. Step 3: Cross multiply
    5,150,049.84x = 7,107,076.56 × 2,795,248.43
  4. Step 4: Simplify right side
    5,150,049.84x = 19,866,044,591,215.21
  5. Step 5: Solve for x
    x = 19,866,044,591,215.21/5,150,049.84
  6. Step 6: Final answer
    x = 3,857,447.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.