Home / 2,371,343.76-3,557,581.56-773,909.84

Finding the Fourth Proportional to 2,371,343.76, 3,557,581.56 and 773,909.84

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Solution

The fourth proportional to 2,371,343.76, 3,557,581.56 and 773,909.84 is: 1,161,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,343.76 : 3,557,581.56 = 773,909.84 : x
  2. Step 2: Convert to fraction form
    2,371,343.76/3,557,581.56 = 773,909.84/x
  3. Step 3: Cross multiply
    2,371,343.76x = 3,557,581.56 × 773,909.84
  4. Step 4: Simplify right side
    2,371,343.76x = 2,753,247,375,886.55
  5. Step 5: Solve for x
    x = 2,753,247,375,886.55/2,371,343.76
  6. Step 6: Final answer
    x = 1,161,049.45

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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.