Home / 2,971,064.12-4,103,445.24-2,002,524.92

Finding the Fourth Proportional to 2,971,064.12, 4,103,445.24 and 2,002,524.92

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Solution

The fourth proportional to 2,971,064.12, 4,103,445.24 and 2,002,524.92 is: 2,765,760.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,064.12 : 4,103,445.24 = 2,002,524.92 : x
  2. Step 2: Convert to fraction form
    2,971,064.12/4,103,445.24 = 2,002,524.92/x
  3. Step 3: Cross multiply
    2,971,064.12x = 4,103,445.24 × 2,002,524.92
  4. Step 4: Simplify right side
    2,971,064.12x = 8,217,251,348,206.24
  5. Step 5: Solve for x
    x = 8,217,251,348,206.24/2,971,064.12
  6. Step 6: Final answer
    x = 2,765,760.35

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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.