Home / 3,217,309.45-4,442,770.68-2,400,093.97

Finding the Fourth Proportional to 3,217,309.45, 4,442,770.68 and 2,400,093.97

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Solution

The fourth proportional to 3,217,309.45, 4,442,770.68 and 2,400,093.97 is: 3,314,280.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,309.45 : 4,442,770.68 = 2,400,093.97 : x
  2. Step 2: Convert to fraction form
    3,217,309.45/4,442,770.68 = 2,400,093.97/x
  3. Step 3: Cross multiply
    3,217,309.45x = 4,442,770.68 × 2,400,093.97
  4. Step 4: Simplify right side
    3,217,309.45x = 10,663,067,119,160.80
  5. Step 5: Solve for x
    x = 10,663,067,119,160.80/3,217,309.45
  6. Step 6: Final answer
    x = 3,314,280.86

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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.