Home / 5,491,965.78-8,236,037.27-2,252,583.41

Finding the Fourth Proportional to 5,491,965.78, 8,236,037.27 and 2,252,583.41

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Solution

The fourth proportional to 5,491,965.78, 8,236,037.27 and 2,252,583.41 is: 3,378,091.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,965.78 : 8,236,037.27 = 2,252,583.41 : x
  2. Step 2: Convert to fraction form
    5,491,965.78/8,236,037.27 = 2,252,583.41/x
  3. Step 3: Cross multiply
    5,491,965.78x = 8,236,037.27 × 2,252,583.41
  4. Step 4: Simplify right side
    5,491,965.78x = 18,552,360,882,994.96
  5. Step 5: Solve for x
    x = 18,552,360,882,994.96/5,491,965.78
  6. Step 6: Final answer
    x = 3,378,091.13

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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.