Home / 2,677,064.97-4,023,008.43-2,612,170.71

Finding the Fourth Proportional to 2,677,064.97, 4,023,008.43 and 2,612,170.71

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Solution

The fourth proportional to 2,677,064.97, 4,023,008.43 and 2,612,170.71 is: 3,925,487.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,064.97 : 4,023,008.43 = 2,612,170.71 : x
  2. Step 2: Convert to fraction form
    2,677,064.97/4,023,008.43 = 2,612,170.71/x
  3. Step 3: Cross multiply
    2,677,064.97x = 4,023,008.43 × 2,612,170.71
  4. Step 4: Simplify right side
    2,677,064.97x = 10,508,784,786,929.09
  5. Step 5: Solve for x
    x = 10,508,784,786,929.09/2,677,064.97
  6. Step 6: Final answer
    x = 3,925,487.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.