Home / 6,874,227-10,313,270.88-2,016,648.12

Finding the Fourth Proportional to 6,874,227, 10,313,270.88 and 2,016,648.12

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Solution

The fourth proportional to 6,874,227, 10,313,270.88 and 2,016,648.12 is: 3,025,538.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,227 : 10,313,270.88 = 2,016,648.12 : x
  2. Step 2: Convert to fraction form
    6,874,227/10,313,270.88 = 2,016,648.12/x
  3. Step 3: Cross multiply
    6,874,227x = 10,313,270.88 × 2,016,648.12
  4. Step 4: Simplify right side
    6,874,227x = 20,798,238,331,202.75
  5. Step 5: Solve for x
    x = 20,798,238,331,202.75/6,874,227
  6. Step 6: Final answer
    x = 3,025,538.48

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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.