Home / 3,665,795.22-5,058,664.92-2,034,273.78

Finding the Fourth Proportional to 3,665,795.22, 5,058,664.92 and 2,034,273.78

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Solution

The fourth proportional to 3,665,795.22, 5,058,664.92 and 2,034,273.78 is: 2,807,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,795.22 : 5,058,664.92 = 2,034,273.78 : x
  2. Step 2: Convert to fraction form
    3,665,795.22/5,058,664.92 = 2,034,273.78/x
  3. Step 3: Cross multiply
    3,665,795.22x = 5,058,664.92 × 2,034,273.78
  4. Step 4: Simplify right side
    3,665,795.22x = 10,290,709,408,561.80
  5. Step 5: Solve for x
    x = 10,290,709,408,561.80/3,665,795.22
  6. Step 6: Final answer
    x = 2,807,224.30

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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.