Home / 3,800,613.18-5,244,781.36-2,058,268.44

Finding the Fourth Proportional to 3,800,613.18, 5,244,781.36 and 2,058,268.44

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Solution

The fourth proportional to 3,800,613.18, 5,244,781.36 and 2,058,268.44 is: 2,840,375.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,613.18 : 5,244,781.36 = 2,058,268.44 : x
  2. Step 2: Convert to fraction form
    3,800,613.18/5,244,781.36 = 2,058,268.44/x
  3. Step 3: Cross multiply
    3,800,613.18x = 5,244,781.36 × 2,058,268.44
  4. Step 4: Simplify right side
    3,800,613.18x = 10,795,167,966,245.90
  5. Step 5: Solve for x
    x = 10,795,167,966,245.90/3,800,613.18
  6. Step 6: Final answer
    x = 2,840,375.35

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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.