Home / 3,858,366.37-5,324,161.95-2,227,299.21

Finding the Fourth Proportional to 3,858,366.37, 5,324,161.95 and 2,227,299.21

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Solution

The fourth proportional to 3,858,366.37, 5,324,161.95 and 2,227,299.21 is: 3,073,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,366.37 : 5,324,161.95 = 2,227,299.21 : x
  2. Step 2: Convert to fraction form
    3,858,366.37/5,324,161.95 = 2,227,299.21/x
  3. Step 3: Cross multiply
    3,858,366.37x = 5,324,161.95 × 2,227,299.21
  4. Step 4: Simplify right side
    3,858,366.37x = 11,858,501,705,147.06
  5. Step 5: Solve for x
    x = 11,858,501,705,147.06/3,858,366.37
  6. Step 6: Final answer
    x = 3,073,451.45

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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.