Home / 4,857,757.92-6,704,274.42-4,040,519.76

Finding the Fourth Proportional to 4,857,757.92, 6,704,274.42 and 4,040,519.76

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Solution

The fourth proportional to 4,857,757.92, 6,704,274.42 and 4,040,519.76 is: 5,576,390.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,757.92 : 6,704,274.42 = 4,040,519.76 : x
  2. Step 2: Convert to fraction form
    4,857,757.92/6,704,274.42 = 4,040,519.76/x
  3. Step 3: Cross multiply
    4,857,757.92x = 6,704,274.42 × 4,040,519.76
  4. Step 4: Simplify right side
    4,857,757.92x = 27,088,753,270,472.54
  5. Step 5: Solve for x
    x = 27,088,753,270,472.54/4,857,757.92
  6. Step 6: Final answer
    x = 5,576,390.12

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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.