Home / 4,741,237.85-6,542,928.18-2,565,781.11

Finding the Fourth Proportional to 4,741,237.85, 6,542,928.18 and 2,565,781.11

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Solution

The fourth proportional to 4,741,237.85, 6,542,928.18 and 2,565,781.11 is: 3,540,788.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,237.85 : 6,542,928.18 = 2,565,781.11 : x
  2. Step 2: Convert to fraction form
    4,741,237.85/6,542,928.18 = 2,565,781.11/x
  3. Step 3: Cross multiply
    4,741,237.85x = 6,542,928.18 × 2,565,781.11
  4. Step 4: Simplify right side
    4,741,237.85x = 16,787,721,528,330.68
  5. Step 5: Solve for x
    x = 16,787,721,528,330.68/4,741,237.85
  6. Step 6: Final answer
    x = 3,540,788.72

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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.