Home / 3,800,615.44-5,244,892.68-2,169,243.04

Finding the Fourth Proportional to 3,800,615.44, 5,244,892.68 and 2,169,243.04

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Solution

The fourth proportional to 3,800,615.44, 5,244,892.68 and 2,169,243.04 is: 2,993,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,615.44 : 5,244,892.68 = 2,169,243.04 : x
  2. Step 2: Convert to fraction form
    3,800,615.44/5,244,892.68 = 2,169,243.04/x
  3. Step 3: Cross multiply
    3,800,615.44x = 5,244,892.68 × 2,169,243.04
  4. Step 4: Simplify right side
    3,800,615.44x = 11,377,446,941,636.95
  5. Step 5: Solve for x
    x = 11,377,446,941,636.95/3,800,615.44
  6. Step 6: Final answer
    x = 2,993,580.15

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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.