Home / 3,967,155.18-5,474,291.49-2,224,895.27

Finding the Fourth Proportional to 3,967,155.18, 5,474,291.49 and 2,224,895.27

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Solution

The fourth proportional to 3,967,155.18, 5,474,291.49 and 2,224,895.27 is: 3,070,140.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,155.18 : 5,474,291.49 = 2,224,895.27 : x
  2. Step 2: Convert to fraction form
    3,967,155.18/5,474,291.49 = 2,224,895.27/x
  3. Step 3: Cross multiply
    3,967,155.18x = 5,474,291.49 × 2,224,895.27
  4. Step 4: Simplify right side
    3,967,155.18x = 12,179,725,215,330.80
  5. Step 5: Solve for x
    x = 12,179,725,215,330.80/3,967,155.18
  6. Step 6: Final answer
    x = 3,070,140.86

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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.