Home / 4,741,147.07-6,542,782.67-2,565,690.11

Finding the Fourth Proportional to 4,741,147.07, 6,542,782.67 and 2,565,690.11

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Solution

The fourth proportional to 4,741,147.07, 6,542,782.67 and 2,565,690.11 is: 3,540,652.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,147.07 : 6,542,782.67 = 2,565,690.11 : x
  2. Step 2: Convert to fraction form
    4,741,147.07/6,542,782.67 = 2,565,690.11/x
  3. Step 3: Cross multiply
    4,741,147.07x = 6,542,782.67 × 2,565,690.11
  4. Step 4: Simplify right side
    4,741,147.07x = 16,786,752,775,469.94
  5. Step 5: Solve for x
    x = 16,786,752,775,469.94/4,741,147.07
  6. Step 6: Final answer
    x = 3,540,652.19

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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.