Home / 3,204,465.55-4,422,162.13-1,754,161.97

Finding the Fourth Proportional to 3,204,465.55, 4,422,162.13 and 1,754,161.97

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Solution

The fourth proportional to 3,204,465.55, 4,422,162.13 and 1,754,161.97 is: 2,420,743.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,465.55 : 4,422,162.13 = 1,754,161.97 : x
  2. Step 2: Convert to fraction form
    3,204,465.55/4,422,162.13 = 1,754,161.97/x
  3. Step 3: Cross multiply
    3,204,465.55x = 4,422,162.13 × 1,754,161.97
  4. Step 4: Simplify right side
    3,204,465.55x = 7,757,188,607,123.98
  5. Step 5: Solve for x
    x = 7,757,188,607,123.98/3,204,465.55
  6. Step 6: Final answer
    x = 2,420,743.33

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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.