Home / 3,711,238.98-5,557,408.20-2,445,228.42

Finding the Fourth Proportional to 3,711,238.98, 5,557,408.20 and 2,445,228.42

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Solution

The fourth proportional to 3,711,238.98, 5,557,408.20 and 2,445,228.42 is: 3,661,616.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,238.98 : 5,557,408.20 = 2,445,228.42 : x
  2. Step 2: Convert to fraction form
    3,711,238.98/5,557,408.20 = 2,445,228.42/x
  3. Step 3: Cross multiply
    3,711,238.98x = 5,557,408.20 × 2,445,228.42
  4. Step 4: Simplify right side
    3,711,238.98x = 13,589,132,472,181.04
  5. Step 5: Solve for x
    x = 13,589,132,472,181.04/3,711,238.98
  6. Step 6: Final answer
    x = 3,661,616.12

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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.