Home / 4,741,145.82-6,542,781.03-2,565,689.04

Finding the Fourth Proportional to 4,741,145.82, 6,542,781.03 and 2,565,689.04

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Solution

The fourth proportional to 4,741,145.82, 6,542,781.03 and 2,565,689.04 is: 3,540,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,145.82 : 6,542,781.03 = 2,565,689.04 : x
  2. Step 2: Convert to fraction form
    4,741,145.82/6,542,781.03 = 2,565,689.04/x
  3. Step 3: Cross multiply
    4,741,145.82x = 6,542,781.03 × 2,565,689.04
  4. Step 4: Simplify right side
    4,741,145.82x = 16,786,741,579,790.91
  5. Step 5: Solve for x
    x = 16,786,741,579,790.91/4,741,145.82
  6. Step 6: Final answer
    x = 3,540,650.77

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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.