Home / 4,741,109.66-6,542,731.20-2,565,652.81

Finding the Fourth Proportional to 4,741,109.66, 6,542,731.20 and 2,565,652.81

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Solution

The fourth proportional to 4,741,109.66, 6,542,731.20 and 2,565,652.81 is: 3,540,600.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,109.66 : 6,542,731.20 = 2,565,652.81 : x
  2. Step 2: Convert to fraction form
    4,741,109.66/6,542,731.20 = 2,565,652.81/x
  3. Step 3: Cross multiply
    4,741,109.66x = 6,542,731.20 × 2,565,652.81
  4. Step 4: Simplify right side
    4,741,109.66x = 16,786,376,691,375.39
  5. Step 5: Solve for x
    x = 16,786,376,691,375.39/4,741,109.66
  6. Step 6: Final answer
    x = 3,540,600.81

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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.