Home / 5,327,956.10-7,347,673.22-3,491,745.44

Finding the Fourth Proportional to 5,327,956.10, 7,347,673.22 and 3,491,745.44

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Solution

The fourth proportional to 5,327,956.10, 7,347,673.22 and 3,491,745.44 is: 4,815,393.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,956.10 : 7,347,673.22 = 3,491,745.44 : x
  2. Step 2: Convert to fraction form
    5,327,956.10/7,347,673.22 = 3,491,745.44/x
  3. Step 3: Cross multiply
    5,327,956.10x = 7,347,673.22 × 3,491,745.44
  4. Step 4: Simplify right side
    5,327,956.10x = 25,656,204,406,348.02
  5. Step 5: Solve for x
    x = 25,656,204,406,348.02/5,327,956.10
  6. Step 6: Final answer
    x = 4,815,393.35

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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.