Home / 7,753,100.67-11,629,650.24-2,073,177.36

Finding the Fourth Proportional to 7,753,100.67, 11,629,650.24 and 2,073,177.36

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Solution

The fourth proportional to 7,753,100.67, 11,629,650.24 and 2,073,177.36 is: 3,109,765.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,100.67 : 11,629,650.24 = 2,073,177.36 : x
  2. Step 2: Convert to fraction form
    7,753,100.67/11,629,650.24 = 2,073,177.36/x
  3. Step 3: Cross multiply
    7,753,100.67x = 11,629,650.24 × 2,073,177.36
  4. Step 4: Simplify right side
    7,753,100.67x = 24,110,327,582,286.57
  5. Step 5: Solve for x
    x = 24,110,327,582,286.57/7,753,100.67
  6. Step 6: Final answer
    x = 3,109,765.84

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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.