Home / 3,766,361.41-5,192,700.21-2,439,424.27

Finding the Fourth Proportional to 3,766,361.41, 5,192,700.21 and 2,439,424.27

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Solution

The fourth proportional to 3,766,361.41, 5,192,700.21 and 2,439,424.27 is: 3,363,245.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,361.41 : 5,192,700.21 = 2,439,424.27 : x
  2. Step 2: Convert to fraction form
    3,766,361.41/5,192,700.21 = 2,439,424.27/x
  3. Step 3: Cross multiply
    3,766,361.41x = 5,192,700.21 × 2,439,424.27
  4. Step 4: Simplify right side
    3,766,361.41x = 12,667,198,919,108.10
  5. Step 5: Solve for x
    x = 12,667,198,919,108.10/3,766,361.41
  6. Step 6: Final answer
    x = 3,363,245.73

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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.