Home / 8,165,611.62-11,268,454.86-4,494,449.52

Finding the Fourth Proportional to 8,165,611.62, 11,268,454.86 and 4,494,449.52

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Solution

The fourth proportional to 8,165,611.62, 11,268,454.86 and 4,494,449.52 is: 6,202,291.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,165,611.62 : 11,268,454.86 = 4,494,449.52 : x
  2. Step 2: Convert to fraction form
    8,165,611.62/11,268,454.86 = 4,494,449.52/x
  3. Step 3: Cross multiply
    8,165,611.62x = 11,268,454.86 × 4,494,449.52
  4. Step 4: Simplify right side
    8,165,611.62x = 50,645,501,536,668.66
  5. Step 5: Solve for x
    x = 50,645,501,536,668.66/8,165,611.62
  6. Step 6: Final answer
    x = 6,202,291.25

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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.