Home / 4,741,118.73-6,542,743.68-2,565,661.86

Finding the Fourth Proportional to 4,741,118.73, 6,542,743.68 and 2,565,661.86

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Solution

The fourth proportional to 4,741,118.73, 6,542,743.68 and 2,565,661.86 is: 3,540,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,118.73 : 6,542,743.68 = 2,565,661.86 : x
  2. Step 2: Convert to fraction form
    4,741,118.73/6,542,743.68 = 2,565,661.86/x
  3. Step 3: Cross multiply
    4,741,118.73x = 6,542,743.68 × 2,565,661.86
  4. Step 4: Simplify right side
    4,741,118.73x = 16,786,467,919,532.04
  5. Step 5: Solve for x
    x = 16,786,467,919,532.04/4,741,118.73
  6. Step 6: Final answer
    x = 3,540,613.28

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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.