Home / 3,525,767.21-5,289,314.66-2,512,375.22

Finding the Fourth Proportional to 3,525,767.21, 5,289,314.66 and 2,512,375.22

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Solution

The fourth proportional to 3,525,767.21, 5,289,314.66 and 2,512,375.22 is: 3,769,035.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,767.21 : 5,289,314.66 = 2,512,375.22 : x
  2. Step 2: Convert to fraction form
    3,525,767.21/5,289,314.66 = 2,512,375.22/x
  3. Step 3: Cross multiply
    3,525,767.21x = 5,289,314.66 × 2,512,375.22
  4. Step 4: Simplify right side
    3,525,767.21x = 13,288,743,082,566.73
  5. Step 5: Solve for x
    x = 13,288,743,082,566.73/3,525,767.21
  6. Step 6: Final answer
    x = 3,769,035.87

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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.