Home / 5,086,750.38-7,019,713.89-2,795,058.69

Finding the Fourth Proportional to 5,086,750.38, 7,019,713.89 and 2,795,058.69

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Solution

The fourth proportional to 5,086,750.38, 7,019,713.89 and 2,795,058.69 is: 3,857,180.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,750.38 : 7,019,713.89 = 2,795,058.69 : x
  2. Step 2: Convert to fraction form
    5,086,750.38/7,019,713.89 = 2,795,058.69/x
  3. Step 3: Cross multiply
    5,086,750.38x = 7,019,713.89 × 2,795,058.69
  4. Step 4: Simplify right side
    5,086,750.38x = 19,620,512,309,558.20
  5. Step 5: Solve for x
    x = 19,620,512,309,558.20/5,086,750.38
  6. Step 6: Final answer
    x = 3,857,180.09

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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.