Home / 2,241,387.51-3,093,100.11-1,274,517.87

Finding the Fourth Proportional to 2,241,387.51, 3,093,100.11 and 1,274,517.87

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Solution

The fourth proportional to 2,241,387.51, 3,093,100.11 and 1,274,517.87 is: 1,758,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,387.51 : 3,093,100.11 = 1,274,517.87 : x
  2. Step 2: Convert to fraction form
    2,241,387.51/3,093,100.11 = 1,274,517.87/x
  3. Step 3: Cross multiply
    2,241,387.51x = 3,093,100.11 × 1,274,517.87
  4. Step 4: Simplify right side
    2,241,387.51x = 3,942,211,363,893.97
  5. Step 5: Solve for x
    x = 3,942,211,363,893.97/2,241,387.51
  6. Step 6: Final answer
    x = 1,758,826.33

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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.