Home / 3,858,044.40-5,785,884.54-2,667,616.56

Finding the Fourth Proportional to 3,858,044.40, 5,785,884.54 and 2,667,616.56

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Solution

The fourth proportional to 3,858,044.40, 5,785,884.54 and 2,667,616.56 is: 4,000,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,044.40 : 5,785,884.54 = 2,667,616.56 : x
  2. Step 2: Convert to fraction form
    3,858,044.40/5,785,884.54 = 2,667,616.56/x
  3. Step 3: Cross multiply
    3,858,044.40x = 5,785,884.54 × 2,667,616.56
  4. Step 4: Simplify right side
    3,858,044.40x = 15,434,521,413,151.98
  5. Step 5: Solve for x
    x = 15,434,521,413,151.98/3,858,044.40
  6. Step 6: Final answer
    x = 4,000,607.51

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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.