Home / 2,067,415.70-3,102,045.15-944,906.90

Finding the Fourth Proportional to 2,067,415.70, 3,102,045.15 and 944,906.90

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Solution

The fourth proportional to 2,067,415.70, 3,102,045.15 and 944,906.90 is: 1,417,781.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,415.70 : 3,102,045.15 = 944,906.90 : x
  2. Step 2: Convert to fraction form
    2,067,415.70/3,102,045.15 = 944,906.90/x
  3. Step 3: Cross multiply
    2,067,415.70x = 3,102,045.15 × 944,906.90
  4. Step 4: Simplify right side
    2,067,415.70x = 2,931,143,866,346.54
  5. Step 5: Solve for x
    x = 2,931,143,866,346.54/2,067,415.70
  6. Step 6: Final answer
    x = 1,417,781.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.