Home / 3,697,003.91-5,540,674.68-2,675,772.78

Finding the Fourth Proportional to 3,697,003.91, 5,540,674.68 and 2,675,772.78

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Solution

The fourth proportional to 3,697,003.91, 5,540,674.68 and 2,675,772.78 is: 4,010,162.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,003.91 : 5,540,674.68 = 2,675,772.78 : x
  2. Step 2: Convert to fraction form
    3,697,003.91/5,540,674.68 = 2,675,772.78/x
  3. Step 3: Cross multiply
    3,697,003.91x = 5,540,674.68 × 2,675,772.78
  4. Step 4: Simplify right side
    3,697,003.91x = 14,825,586,491,579.21
  5. Step 5: Solve for x
    x = 14,825,586,491,579.21/3,697,003.91
  6. Step 6: Final answer
    x = 4,010,162.52

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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.