Home / 3,565,126.24-4,919,882.32-2,037,229.72

Finding the Fourth Proportional to 3,565,126.24, 4,919,882.32 and 2,037,229.72

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Solution

The fourth proportional to 3,565,126.24, 4,919,882.32 and 2,037,229.72 is: 2,811,381.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,126.24 : 4,919,882.32 = 2,037,229.72 : x
  2. Step 2: Convert to fraction form
    3,565,126.24/4,919,882.32 = 2,037,229.72/x
  3. Step 3: Cross multiply
    3,565,126.24x = 4,919,882.32 × 2,037,229.72
  4. Step 4: Simplify right side
    3,565,126.24x = 10,022,930,481,206.55
  5. Step 5: Solve for x
    x = 10,022,930,481,206.55/3,565,126.24
  6. Step 6: Final answer
    x = 2,811,381.65

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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.