Home / 4,067,676.12-5,613,377.76-2,232,165.30

Finding the Fourth Proportional to 4,067,676.12, 5,613,377.76 and 2,232,165.30

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Solution

The fourth proportional to 4,067,676.12, 5,613,377.76 and 2,232,165.30 is: 3,080,379.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,676.12 : 5,613,377.76 = 2,232,165.30 : x
  2. Step 2: Convert to fraction form
    4,067,676.12/5,613,377.76 = 2,232,165.30/x
  3. Step 3: Cross multiply
    4,067,676.12x = 5,613,377.76 × 2,232,165.30
  4. Step 4: Simplify right side
    4,067,676.12x = 12,529,987,030,613.56
  5. Step 5: Solve for x
    x = 12,529,987,030,613.56/4,067,676.12
  6. Step 6: Final answer
    x = 3,080,379.72

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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.