Home / 7,557,766.80-11,336,650.20-3,073,261.20

Finding the Fourth Proportional to 7,557,766.80, 11,336,650.20 and 3,073,261.20

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Solution

The fourth proportional to 7,557,766.80, 11,336,650.20 and 3,073,261.20 is: 4,609,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,766.80 : 11,336,650.20 = 3,073,261.20 : x
  2. Step 2: Convert to fraction form
    7,557,766.80/11,336,650.20 = 3,073,261.20/x
  3. Step 3: Cross multiply
    7,557,766.80x = 11,336,650.20 × 3,073,261.20
  4. Step 4: Simplify right side
    7,557,766.80x = 34,840,487,197,632.24
  5. Step 5: Solve for x
    x = 34,840,487,197,632.24/7,557,766.80
  6. Step 6: Final answer
    x = 4,609,891.80

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Similar ratio
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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.