Home / 8,508,040.88-12,764,532.36-2,750,651.60

Finding the Fourth Proportional to 8,508,040.88, 12,764,532.36 and 2,750,651.60

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Solution

The fourth proportional to 8,508,040.88, 12,764,532.36 and 2,750,651.60 is: 4,126,776.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,040.88 : 12,764,532.36 = 2,750,651.60 : x
  2. Step 2: Convert to fraction form
    8,508,040.88/12,764,532.36 = 2,750,651.60/x
  3. Step 3: Cross multiply
    8,508,040.88x = 12,764,532.36 × 2,750,651.60
  4. Step 4: Simplify right side
    8,508,040.88x = 35,110,781,359,285.78
  5. Step 5: Solve for x
    x = 35,110,781,359,285.78/8,508,040.88
  6. Step 6: Final answer
    x = 4,126,776.29

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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.