Home / 3,034,373.39-4,187,517.46-1,811,388.73

Finding the Fourth Proportional to 3,034,373.39, 4,187,517.46 and 1,811,388.73

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Solution

The fourth proportional to 3,034,373.39, 4,187,517.46 and 1,811,388.73 is: 2,499,765.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,373.39 : 4,187,517.46 = 1,811,388.73 : x
  2. Step 2: Convert to fraction form
    3,034,373.39/4,187,517.46 = 1,811,388.73/x
  3. Step 3: Cross multiply
    3,034,373.39x = 4,187,517.46 × 1,811,388.73
  4. Step 4: Simplify right side
    3,034,373.39x = 7,585,221,933,722.23
  5. Step 5: Solve for x
    x = 7,585,221,933,722.23/3,034,373.39
  6. Step 6: Final answer
    x = 2,499,765.51

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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.