Home / 3,952,709.22-5,454,135.42-2,233,202.34

Finding the Fourth Proportional to 3,952,709.22, 5,454,135.42 and 2,233,202.34

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Solution

The fourth proportional to 3,952,709.22, 5,454,135.42 and 2,233,202.34 is: 3,081,478.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,709.22 : 5,454,135.42 = 2,233,202.34 : x
  2. Step 2: Convert to fraction form
    3,952,709.22/5,454,135.42 = 2,233,202.34/x
  3. Step 3: Cross multiply
    3,952,709.22x = 5,454,135.42 × 2,233,202.34
  4. Step 4: Simplify right side
    3,952,709.22x = 12,180,187,982,620.88
  5. Step 5: Solve for x
    x = 12,180,187,982,620.88/3,952,709.22
  6. Step 6: Final answer
    x = 3,081,478.37

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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.