Home / 3,625,089.22-5,002,517.37-1,993,494.88

Finding the Fourth Proportional to 3,625,089.22, 5,002,517.37 and 1,993,494.88

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Solution

The fourth proportional to 3,625,089.22, 5,002,517.37 and 1,993,494.88 is: 2,750,964.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,089.22 : 5,002,517.37 = 1,993,494.88 : x
  2. Step 2: Convert to fraction form
    3,625,089.22/5,002,517.37 = 1,993,494.88/x
  3. Step 3: Cross multiply
    3,625,089.22x = 5,002,517.37 × 1,993,494.88
  4. Step 4: Simplify right side
    3,625,089.22x = 9,972,492,764,206.07
  5. Step 5: Solve for x
    x = 9,972,492,764,206.07/3,625,089.22
  6. Step 6: Final answer
    x = 2,750,964.78

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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.