Home / 4,265,139.80-5,885,893.15-2,331,408.07

Finding the Fourth Proportional to 4,265,139.80, 5,885,893.15 and 2,331,408.07

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Solution

The fourth proportional to 4,265,139.80, 5,885,893.15 and 2,331,408.07 is: 3,217,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,139.80 : 5,885,893.15 = 2,331,408.07 : x
  2. Step 2: Convert to fraction form
    4,265,139.80/5,885,893.15 = 2,331,408.07/x
  3. Step 3: Cross multiply
    4,265,139.80x = 5,885,893.15 × 2,331,408.07
  4. Step 4: Simplify right side
    4,265,139.80x = 13,722,418,757,488.42
  5. Step 5: Solve for x
    x = 13,722,418,757,488.42/4,265,139.80
  6. Step 6: Final answer
    x = 3,217,343.26

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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.