Home / 3,858,365.37-5,324,160.57-2,227,298.21

Finding the Fourth Proportional to 3,858,365.37, 5,324,160.57 and 2,227,298.21

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Solution

The fourth proportional to 3,858,365.37, 5,324,160.57 and 2,227,298.21 is: 3,073,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,365.37 : 5,324,160.57 = 2,227,298.21 : x
  2. Step 2: Convert to fraction form
    3,858,365.37/5,324,160.57 = 2,227,298.21/x
  3. Step 3: Cross multiply
    3,858,365.37x = 5,324,160.57 × 2,227,298.21
  4. Step 4: Simplify right side
    3,858,365.37x = 11,858,493,280,692.78
  5. Step 5: Solve for x
    x = 11,858,493,280,692.78/3,858,365.37
  6. Step 6: Final answer
    x = 3,073,450.06

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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.