Home / 4,145,736-5,722,547.52-2,427,408.96

Finding the Fourth Proportional to 4,145,736, 5,722,547.52 and 2,427,408.96

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Solution

The fourth proportional to 4,145,736, 5,722,547.52 and 2,427,408.96 is: 3,350,662.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,736 : 5,722,547.52 = 2,427,408.96 : x
  2. Step 2: Convert to fraction form
    4,145,736/5,722,547.52 = 2,427,408.96/x
  3. Step 3: Cross multiply
    4,145,736x = 5,722,547.52 × 2,427,408.96
  4. Step 4: Simplify right side
    4,145,736x = 13,890,963,124,073.78
  5. Step 5: Solve for x
    x = 13,890,963,124,073.78/4,145,736
  6. Step 6: Final answer
    x = 3,350,662.73

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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.