Home / 2,630,254.31-3,632,257.80-2,486,960.03

Finding the Fourth Proportional to 2,630,254.31, 3,632,257.80 and 2,486,960.03

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Solution

The fourth proportional to 2,630,254.31, 3,632,257.80 and 2,486,960.03 is: 3,434,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,254.31 : 3,632,257.80 = 2,486,960.03 : x
  2. Step 2: Convert to fraction form
    2,630,254.31/3,632,257.80 = 2,486,960.03/x
  3. Step 3: Cross multiply
    2,630,254.31x = 3,632,257.80 × 2,486,960.03
  4. Step 4: Simplify right side
    2,630,254.31x = 9,033,279,967,255.73
  5. Step 5: Solve for x
    x = 9,033,279,967,255.73/2,630,254.31
  6. Step 6: Final answer
    x = 3,434,375.12

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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.