Home / 8,195,074.38-11,308,906.22-4,523,912.10

Finding the Fourth Proportional to 8,195,074.38, 11,308,906.22 and 4,523,912.10

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Solution

The fourth proportional to 8,195,074.38, 11,308,906.22 and 4,523,912.10 is: 6,242,835.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,074.38 : 11,308,906.22 = 4,523,912.10 : x
  2. Step 2: Convert to fraction form
    8,195,074.38/11,308,906.22 = 4,523,912.10/x
  3. Step 3: Cross multiply
    8,195,074.38x = 11,308,906.22 × 4,523,912.10
  4. Step 4: Simplify right side
    8,195,074.38x = 51,160,497,663,803.70
  5. Step 5: Solve for x
    x = 51,160,497,663,803.70/8,195,074.38
  6. Step 6: Final answer
    x = 6,242,835.06

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Double scale
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1.5x scale

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.