Home / 5,062,605.66-6,986,414.33-2,739,498.20

Finding the Fourth Proportional to 5,062,605.66, 6,986,414.33 and 2,739,498.20

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Solution

The fourth proportional to 5,062,605.66, 6,986,414.33 and 2,739,498.20 is: 3,780,517.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,605.66 : 6,986,414.33 = 2,739,498.20 : x
  2. Step 2: Convert to fraction form
    5,062,605.66/6,986,414.33 = 2,739,498.20/x
  3. Step 3: Cross multiply
    5,062,605.66x = 6,986,414.33 × 2,739,498.20
  4. Step 4: Simplify right side
    5,062,605.66x = 19,139,269,481,489.21
  5. Step 5: Solve for x
    x = 19,139,269,481,489.21/5,062,605.66
  6. Step 6: Final answer
    x = 3,780,517.54

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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.