Home / 4,515,512.79-6,231,453.27-2,450,546.20

Finding the Fourth Proportional to 4,515,512.79, 6,231,453.27 and 2,450,546.20

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Solution

The fourth proportional to 4,515,512.79, 6,231,453.27 and 2,450,546.20 is: 3,381,778.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,512.79 : 6,231,453.27 = 2,450,546.20 : x
  2. Step 2: Convert to fraction form
    4,515,512.79/6,231,453.27 = 2,450,546.20/x
  3. Step 3: Cross multiply
    4,515,512.79x = 6,231,453.27 × 2,450,546.20
  4. Step 4: Simplify right side
    4,515,512.79x = 15,270,464,100,118.80
  5. Step 5: Solve for x
    x = 15,270,464,100,118.80/4,515,512.79
  6. Step 6: Final answer
    x = 3,381,778.51

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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.