Home / 3,472,288.44-4,791,757.38-1,923,650.76

Finding the Fourth Proportional to 3,472,288.44, 4,791,757.38 and 1,923,650.76

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Solution

The fourth proportional to 3,472,288.44, 4,791,757.38 and 1,923,650.76 is: 2,654,637.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,288.44 : 4,791,757.38 = 1,923,650.76 : x
  2. Step 2: Convert to fraction form
    3,472,288.44/4,791,757.38 = 1,923,650.76/x
  3. Step 3: Cross multiply
    3,472,288.44x = 4,791,757.38 × 1,923,650.76
  4. Step 4: Simplify right side
    3,472,288.44x = 9,217,667,725,772.61
  5. Step 5: Solve for x
    x = 9,217,667,725,772.61/3,472,288.44
  6. Step 6: Final answer
    x = 2,654,637.68

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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.