Home / 5,921,137.23-8,171,193.92-3,204,883.23

Finding the Fourth Proportional to 5,921,137.23, 8,171,193.92 and 3,204,883.23

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Solution

The fourth proportional to 5,921,137.23, 8,171,193.92 and 3,204,883.23 is: 4,422,752.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,137.23 : 8,171,193.92 = 3,204,883.23 : x
  2. Step 2: Convert to fraction form
    5,921,137.23/8,171,193.92 = 3,204,883.23/x
  3. Step 3: Cross multiply
    5,921,137.23x = 8,171,193.92 × 3,204,883.23
  4. Step 4: Simplify right side
    5,921,137.23x = 26,187,722,347,261.55
  5. Step 5: Solve for x
    x = 26,187,722,347,261.55/5,921,137.23
  6. Step 6: Final answer
    x = 4,422,752.14

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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.