Home / 4,420,708.72-6,100,229.08-2,486,584.24

Finding the Fourth Proportional to 4,420,708.72, 6,100,229.08 and 2,486,584.24

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Solution

The fourth proportional to 4,420,708.72, 6,100,229.08 and 2,486,584.24 is: 3,431,289.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,708.72 : 6,100,229.08 = 2,486,584.24 : x
  2. Step 2: Convert to fraction form
    4,420,708.72/6,100,229.08 = 2,486,584.24/x
  3. Step 3: Cross multiply
    4,420,708.72x = 6,100,229.08 × 2,486,584.24
  4. Step 4: Simplify right side
    4,420,708.72x = 15,168,733,490,717.70
  5. Step 5: Solve for x
    x = 15,168,733,490,717.70/4,420,708.72
  6. Step 6: Final answer
    x = 3,431,289.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.