Home / 8,639,086.44-12,959,404.44-2,249,394.20

Finding the Fourth Proportional to 8,639,086.44, 12,959,404.44 and 2,249,394.20

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Solution

The fourth proportional to 8,639,086.44, 12,959,404.44 and 2,249,394.20 is: 3,374,293.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,639,086.44 : 12,959,404.44 = 2,249,394.20 : x
  2. Step 2: Convert to fraction form
    8,639,086.44/12,959,404.44 = 2,249,394.20/x
  3. Step 3: Cross multiply
    8,639,086.44x = 12,959,404.44 × 2,249,394.20
  4. Step 4: Simplify right side
    8,639,086.44x = 29,150,809,182,790.25
  5. Step 5: Solve for x
    x = 29,150,809,182,790.25/8,639,086.44
  6. Step 6: Final answer
    x = 3,374,293.03

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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.