Home / 3,627,004.76-5,005,266.54-1,995,377.11

Finding the Fourth Proportional to 3,627,004.76, 5,005,266.54 and 1,995,377.11

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Solution

The fourth proportional to 3,627,004.76, 5,005,266.54 and 1,995,377.11 is: 2,753,620.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,004.76 : 5,005,266.54 = 1,995,377.11 : x
  2. Step 2: Convert to fraction form
    3,627,004.76/5,005,266.54 = 1,995,377.11/x
  3. Step 3: Cross multiply
    3,627,004.76x = 5,005,266.54 × 1,995,377.11
  4. Step 4: Simplify right side
    3,627,004.76x = 9,987,394,283,364.90
  5. Step 5: Solve for x
    x = 9,987,394,283,364.90/3,627,004.76
  6. Step 6: Final answer
    x = 2,753,620.40

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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.