Home / 3,801,296.40-5,245,773.48-2,082,523.92

Finding the Fourth Proportional to 3,801,296.40, 5,245,773.48 and 2,082,523.92

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Solution

The fourth proportional to 3,801,296.40, 5,245,773.48 and 2,082,523.92 is: 2,873,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,296.40 : 5,245,773.48 = 2,082,523.92 : x
  2. Step 2: Convert to fraction form
    3,801,296.40/5,245,773.48 = 2,082,523.92/x
  3. Step 3: Cross multiply
    3,801,296.40x = 5,245,773.48 × 2,082,523.92
  4. Step 4: Simplify right side
    3,801,296.40x = 10,924,448,751,001.64
  5. Step 5: Solve for x
    x = 10,924,448,751,001.64/3,801,296.40
  6. Step 6: Final answer
    x = 2,873,874.49

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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.