Home / 4,105,676.11-5,665,433.55-2,269,883.02

Finding the Fourth Proportional to 4,105,676.11, 5,665,433.55 and 2,269,883.02

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Solution

The fourth proportional to 4,105,676.11, 5,665,433.55 and 2,269,883.02 is: 3,132,217.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,676.11 : 5,665,433.55 = 2,269,883.02 : x
  2. Step 2: Convert to fraction form
    4,105,676.11/5,665,433.55 = 2,269,883.02/x
  3. Step 3: Cross multiply
    4,105,676.11x = 5,665,433.55 × 2,269,883.02
  4. Step 4: Simplify right side
    4,105,676.11x = 12,859,871,426,348.44
  5. Step 5: Solve for x
    x = 12,859,871,426,348.44/4,105,676.11
  6. Step 6: Final answer
    x = 3,132,217.71

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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.