Home / 2,264,778.43-3,396,117.88-844,453.15

Finding the Fourth Proportional to 2,264,778.43, 3,396,117.88 and 844,453.15

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Solution

The fourth proportional to 2,264,778.43, 3,396,117.88 and 844,453.15 is: 1,266,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,778.43 : 3,396,117.88 = 844,453.15 : x
  2. Step 2: Convert to fraction form
    2,264,778.43/3,396,117.88 = 844,453.15/x
  3. Step 3: Cross multiply
    2,264,778.43x = 3,396,117.88 × 844,453.15
  4. Step 4: Simplify right side
    2,264,778.43x = 2,867,862,434,102.59
  5. Step 5: Solve for x
    x = 2,867,862,434,102.59/2,264,778.43
  6. Step 6: Final answer
    x = 1,266,288.30

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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.