Home / 10,384,906.27-15,568,931.22-4,324,172.26

Finding the Fourth Proportional to 10,384,906.27, 15,568,931.22 and 4,324,172.26

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Solution

The fourth proportional to 10,384,906.27, 15,568,931.22 and 4,324,172.26 is: 6,482,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,384,906.27 : 15,568,931.22 = 4,324,172.26 : x
  2. Step 2: Convert to fraction form
    10,384,906.27/15,568,931.22 = 4,324,172.26/x
  3. Step 3: Cross multiply
    10,384,906.27x = 15,568,931.22 × 4,324,172.26
  4. Step 4: Simplify right side
    10,384,906.27x = 67,322,740,499,371.95
  5. Step 5: Solve for x
    x = 67,322,740,499,371.95/10,384,906.27
  6. Step 6: Final answer
    x = 6,482,748.98

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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.