Home / 7,425,249.51-11,131,434.24-2,873,165.19

Finding the Fourth Proportional to 7,425,249.51, 11,131,434.24 and 2,873,165.19

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Solution

The fourth proportional to 7,425,249.51, 11,131,434.24 and 2,873,165.19 is: 4,307,255.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,249.51 : 11,131,434.24 = 2,873,165.19 : x
  2. Step 2: Convert to fraction form
    7,425,249.51/11,131,434.24 = 2,873,165.19/x
  3. Step 3: Cross multiply
    7,425,249.51x = 11,131,434.24 × 2,873,165.19
  4. Step 4: Simplify right side
    7,425,249.51x = 31,982,449,373,142.11
  5. Step 5: Solve for x
    x = 31,982,449,373,142.11/7,425,249.51
  6. Step 6: Final answer
    x = 4,307,255.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.