Home / 7,311,245.38-10,089,833.83-4,048,060.09

Finding the Fourth Proportional to 7,311,245.38, 10,089,833.83 and 4,048,060.09

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Solution

The fourth proportional to 7,311,245.38, 10,089,833.83 and 4,048,060.09 is: 5,586,497.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,245.38 : 10,089,833.83 = 4,048,060.09 : x
  2. Step 2: Convert to fraction form
    7,311,245.38/10,089,833.83 = 4,048,060.09/x
  3. Step 3: Cross multiply
    7,311,245.38x = 10,089,833.83 × 4,048,060.09
  4. Step 4: Simplify right side
    7,311,245.38x = 40,844,253,591,505.67
  5. Step 5: Solve for x
    x = 40,844,253,591,505.67/7,311,245.38
  6. Step 6: Final answer
    x = 5,586,497.44

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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.