Home / 8,110,340.74-11,192,273.55-4,439,275.80

Finding the Fourth Proportional to 8,110,340.74, 11,192,273.55 and 4,439,275.80

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Solution

The fourth proportional to 8,110,340.74, 11,192,273.55 and 4,439,275.80 is: 6,126,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,340.74 : 11,192,273.55 = 4,439,275.80 : x
  2. Step 2: Convert to fraction form
    8,110,340.74/11,192,273.55 = 4,439,275.80/x
  3. Step 3: Cross multiply
    8,110,340.74x = 11,192,273.55 × 4,439,275.80
  4. Step 4: Simplify right side
    8,110,340.74x = 49,685,589,125,730.52
  5. Step 5: Solve for x
    x = 49,685,589,125,730.52/8,110,340.74
  6. Step 6: Final answer
    x = 6,126,202.43

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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.