Home / 8,551,323.27-11,800,680.26-4,631,047.55

Finding the Fourth Proportional to 8,551,323.27, 11,800,680.26 and 4,631,047.55

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Solution

The fourth proportional to 8,551,323.27, 11,800,680.26 and 4,631,047.55 is: 6,390,766.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,323.27 : 11,800,680.26 = 4,631,047.55 : x
  2. Step 2: Convert to fraction form
    8,551,323.27/11,800,680.26 = 4,631,047.55/x
  3. Step 3: Cross multiply
    8,551,323.27x = 11,800,680.26 × 4,631,047.55
  4. Step 4: Simplify right side
    8,551,323.27x = 54,649,511,368,500.28
  5. Step 5: Solve for x
    x = 54,649,511,368,500.28/8,551,323.27
  6. Step 6: Final answer
    x = 6,390,766.63

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Double scale
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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.