Home / 7,851,049.55-11,776,574.33-7,284,179.15

Finding the Fourth Proportional to 7,851,049.55, 11,776,574.33 and 7,284,179.15

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Solution

The fourth proportional to 7,851,049.55, 11,776,574.33 and 7,284,179.15 is: 10,926,268.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,049.55 : 11,776,574.33 = 7,284,179.15 : x
  2. Step 2: Convert to fraction form
    7,851,049.55/11,776,574.33 = 7,284,179.15/x
  3. Step 3: Cross multiply
    7,851,049.55x = 11,776,574.33 × 7,284,179.15
  4. Step 4: Simplify right side
    7,851,049.55x = 85,782,677,156,590.33
  5. Step 5: Solve for x
    x = 85,782,677,156,590.33/7,851,049.55
  6. Step 6: Final answer
    x = 10,926,268.73

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Double scale
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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.