Home / 2,630,252.31-3,632,255.04-2,486,958.03

Finding the Fourth Proportional to 2,630,252.31, 3,632,255.04 and 2,486,958.03

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Solution

The fourth proportional to 2,630,252.31, 3,632,255.04 and 2,486,958.03 is: 3,434,372.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,252.31 : 3,632,255.04 = 2,486,958.03 : x
  2. Step 2: Convert to fraction form
    2,630,252.31/3,632,255.04 = 2,486,958.03/x
  3. Step 3: Cross multiply
    2,630,252.31x = 3,632,255.04 × 2,486,958.03
  4. Step 4: Simplify right side
    2,630,252.31x = 9,033,265,838,735.97
  5. Step 5: Solve for x
    x = 9,033,265,838,735.97/2,630,252.31
  6. Step 6: Final answer
    x = 3,434,372.36

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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.