Home / 2,767,040.10-3,817,063.17-2,251,370.61

Finding the Fourth Proportional to 2,767,040.10, 3,817,063.17 and 2,251,370.61

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Solution

The fourth proportional to 2,767,040.10, 3,817,063.17 and 2,251,370.61 is: 3,105,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,040.10 : 3,817,063.17 = 2,251,370.61 : x
  2. Step 2: Convert to fraction form
    2,767,040.10/3,817,063.17 = 2,251,370.61/x
  3. Step 3: Cross multiply
    2,767,040.10x = 3,817,063.17 × 2,251,370.61
  4. Step 4: Simplify right side
    2,767,040.10x = 8,593,623,837,451.43
  5. Step 5: Solve for x
    x = 8,593,623,837,451.43/2,767,040.10
  6. Step 6: Final answer
    x = 3,105,709.90

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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.