Home / 3,627,102.37-5,005,401.10-1,995,474.73

Finding the Fourth Proportional to 3,627,102.37, 5,005,401.10 and 1,995,474.73

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Solution

The fourth proportional to 3,627,102.37, 5,005,401.10 and 1,995,474.73 is: 2,753,755.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,102.37 : 5,005,401.10 = 1,995,474.73 : x
  2. Step 2: Convert to fraction form
    3,627,102.37/5,005,401.10 = 1,995,474.73/x
  3. Step 3: Cross multiply
    3,627,102.37x = 5,005,401.10 × 1,995,474.73
  4. Step 4: Simplify right side
    3,627,102.37x = 9,988,151,399,020.82
  5. Step 5: Solve for x
    x = 9,988,151,399,020.82/3,627,102.37
  6. Step 6: Final answer
    x = 2,753,755.03

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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.