Home / 6,348,363.66-8,760,793.29-3,447,775.28

Finding the Fourth Proportional to 6,348,363.66, 8,760,793.29 and 3,447,775.28

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Solution

The fourth proportional to 6,348,363.66, 8,760,793.29 and 3,447,775.28 is: 4,757,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,363.66 : 8,760,793.29 = 3,447,775.28 : x
  2. Step 2: Convert to fraction form
    6,348,363.66/8,760,793.29 = 3,447,775.28/x
  3. Step 3: Cross multiply
    6,348,363.66x = 8,760,793.29 × 3,447,775.28
  4. Step 4: Simplify right side
    6,348,363.66x = 30,205,246,517,538.97
  5. Step 5: Solve for x
    x = 30,205,246,517,538.97/6,348,363.66
  6. Step 6: Final answer
    x = 4,757,957.82

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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.