Home / 1,794,067.29-2,691,100.94-1,231,395.93

Finding the Fourth Proportional to 1,794,067.29, 2,691,100.94 and 1,231,395.93

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Solution

The fourth proportional to 1,794,067.29, 2,691,100.94 and 1,231,395.93 is: 1,847,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,067.29 : 2,691,100.94 = 1,231,395.93 : x
  2. Step 2: Convert to fraction form
    1,794,067.29/2,691,100.94 = 1,231,395.93/x
  3. Step 3: Cross multiply
    1,794,067.29x = 2,691,100.94 × 1,231,395.93
  4. Step 4: Simplify right side
    1,794,067.29x = 3,313,810,744,735.17
  5. Step 5: Solve for x
    x = 3,313,810,744,735.17/1,794,067.29
  6. Step 6: Final answer
    x = 1,847,093.90

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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.