Home / 6,694,961.49-10,043,388.06-2,144,945.97

Finding the Fourth Proportional to 6,694,961.49, 10,043,388.06 and 2,144,945.97

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Solution

The fourth proportional to 6,694,961.49, 10,043,388.06 and 2,144,945.97 is: 3,217,721.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,961.49 : 10,043,388.06 = 2,144,945.97 : x
  2. Step 2: Convert to fraction form
    6,694,961.49/10,043,388.06 = 2,144,945.97/x
  3. Step 3: Cross multiply
    6,694,961.49x = 10,043,388.06 × 2,144,945.97
  4. Step 4: Simplify right side
    6,694,961.49x = 21,542,524,744,443.12
  5. Step 5: Solve for x
    x = 21,542,524,744,443.12/6,694,961.49
  6. Step 6: Final answer
    x = 3,217,721.98

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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.