Home / 3,950,041.11-5,451,500.04-2,231,272.34

Finding the Fourth Proportional to 3,950,041.11, 5,451,500.04 and 2,231,272.34

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Solution

The fourth proportional to 3,950,041.11, 5,451,500.04 and 2,231,272.34 is: 3,079,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,041.11 : 5,451,500.04 = 2,231,272.34 : x
  2. Step 2: Convert to fraction form
    3,950,041.11/5,451,500.04 = 2,231,272.34/x
  3. Step 3: Cross multiply
    3,950,041.11x = 5,451,500.04 × 2,231,272.34
  4. Step 4: Simplify right side
    3,950,041.11x = 12,163,781,250,760.89
  5. Step 5: Solve for x
    x = 12,163,781,250,760.89/3,950,041.11
  6. Step 6: Final answer
    x = 3,079,406.24

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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.