Home / 6,631,847.33-9,151,884.60-3,691,617.80

Finding the Fourth Proportional to 6,631,847.33, 9,151,884.60 and 3,691,617.80

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Solution

The fourth proportional to 6,631,847.33, 9,151,884.60 and 3,691,617.80 is: 5,094,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,847.33 : 9,151,884.60 = 3,691,617.80 : x
  2. Step 2: Convert to fraction form
    6,631,847.33/9,151,884.60 = 3,691,617.80/x
  3. Step 3: Cross multiply
    6,631,847.33x = 9,151,884.60 × 3,691,617.80
  4. Step 4: Simplify right side
    6,631,847.33x = 33,785,260,047,146.45
  5. Step 5: Solve for x
    x = 33,785,260,047,146.45/6,631,847.33
  6. Step 6: Final answer
    x = 5,094,396.54

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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.