Home / 3,002,240.76-4,503,827.68-1,008,163.32

Finding the Fourth Proportional to 3,002,240.76, 4,503,827.68 and 1,008,163.32

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Solution

The fourth proportional to 3,002,240.76, 4,503,827.68 and 1,008,163.32 is: 1,512,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,240.76 : 4,503,827.68 = 1,008,163.32 : x
  2. Step 2: Convert to fraction form
    3,002,240.76/4,503,827.68 = 1,008,163.32/x
  3. Step 3: Cross multiply
    3,002,240.76x = 4,503,827.68 × 1,008,163.32
  4. Step 4: Simplify right side
    3,002,240.76x = 4,540,593,866,576.70
  5. Step 5: Solve for x
    x = 4,540,593,866,576.70/3,002,240.76
  6. Step 6: Final answer
    x = 1,512,401.65

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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.