Home / 3,947,266.28-5,914,796.50-3,080,646.44

Finding the Fourth Proportional to 3,947,266.28, 5,914,796.50 and 3,080,646.44

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Solution

The fourth proportional to 3,947,266.28, 5,914,796.50 and 3,080,646.44 is: 4,616,206.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,266.28 : 5,914,796.50 = 3,080,646.44 : x
  2. Step 2: Convert to fraction form
    3,947,266.28/5,914,796.50 = 3,080,646.44/x
  3. Step 3: Cross multiply
    3,947,266.28x = 5,914,796.50 × 3,080,646.44
  4. Step 4: Simplify right side
    3,947,266.28x = 18,221,396,781,049.46
  5. Step 5: Solve for x
    x = 18,221,396,781,049.46/3,947,266.28
  6. Step 6: Final answer
    x = 4,616,206.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.