Home / 2,508,194.94-3,761,849.34-991,373.64

Finding the Fourth Proportional to 2,508,194.94, 3,761,849.34 and 991,373.64

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Solution

The fourth proportional to 2,508,194.94, 3,761,849.34 and 991,373.64 is: 1,486,885.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,194.94 : 3,761,849.34 = 991,373.64 : x
  2. Step 2: Convert to fraction form
    2,508,194.94/3,761,849.34 = 991,373.64/x
  3. Step 3: Cross multiply
    2,508,194.94x = 3,761,849.34 × 991,373.64
  4. Step 4: Simplify right side
    2,508,194.94x = 3,729,398,273,327.40
  5. Step 5: Solve for x
    x = 3,729,398,273,327.40/2,508,194.94
  6. Step 6: Final answer
    x = 1,486,885.33

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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.