Home / 5,889,120.39-8,126,906.04-3,275,599.50

Finding the Fourth Proportional to 5,889,120.39, 8,126,906.04 and 3,275,599.50

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Solution

The fourth proportional to 5,889,120.39, 8,126,906.04 and 3,275,599.50 is: 4,520,282.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,120.39 : 8,126,906.04 = 3,275,599.50 : x
  2. Step 2: Convert to fraction form
    5,889,120.39/8,126,906.04 = 3,275,599.50/x
  3. Step 3: Cross multiply
    5,889,120.39x = 8,126,906.04 × 3,275,599.50
  4. Step 4: Simplify right side
    5,889,120.39x = 26,620,489,361,170.98
  5. Step 5: Solve for x
    x = 26,620,489,361,170.98/5,889,120.39
  6. Step 6: Final answer
    x = 4,520,282.76

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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.