Home / 3,950,045.26-5,451,505.76-2,231,276.46

Finding the Fourth Proportional to 3,950,045.26, 5,451,505.76 and 2,231,276.46

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Solution

The fourth proportional to 3,950,045.26, 5,451,505.76 and 2,231,276.46 is: 3,079,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,045.26 : 5,451,505.76 = 2,231,276.46 : x
  2. Step 2: Convert to fraction form
    3,950,045.26/5,451,505.76 = 2,231,276.46/x
  3. Step 3: Cross multiply
    3,950,045.26x = 5,451,505.76 × 2,231,276.46
  4. Step 4: Simplify right side
    3,950,045.26x = 12,163,816,473,842.41
  5. Step 5: Solve for x
    x = 12,163,816,473,842.41/3,950,045.26
  6. Step 6: Final answer
    x = 3,079,411.92

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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.