Home / 3,181,032.06-4,392,472.88-2,950,245.24

Finding the Fourth Proportional to 3,181,032.06, 4,392,472.88 and 2,950,245.24

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Solution

The fourth proportional to 3,181,032.06, 4,392,472.88 and 2,950,245.24 is: 4,073,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,032.06 : 4,392,472.88 = 2,950,245.24 : x
  2. Step 2: Convert to fraction form
    3,181,032.06/4,392,472.88 = 2,950,245.24/x
  3. Step 3: Cross multiply
    3,181,032.06x = 4,392,472.88 × 2,950,245.24
  4. Step 4: Simplify right side
    3,181,032.06x = 12,958,872,206,049.09
  5. Step 5: Solve for x
    x = 12,958,872,206,049.09/3,181,032.06
  6. Step 6: Final answer
    x = 4,073,794.91

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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.