Home / 3,230,931.96-4,846,974.26-1,072,086.75

Finding the Fourth Proportional to 3,230,931.96, 4,846,974.26 and 1,072,086.75

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Solution

The fourth proportional to 3,230,931.96, 4,846,974.26 and 1,072,086.75 is: 1,608,321.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,931.96 : 4,846,974.26 = 1,072,086.75 : x
  2. Step 2: Convert to fraction form
    3,230,931.96/4,846,974.26 = 1,072,086.75/x
  3. Step 3: Cross multiply
    3,230,931.96x = 4,846,974.26 × 1,072,086.75
  4. Step 4: Simplify right side
    3,230,931.96x = 5,196,376,876,376.62
  5. Step 5: Solve for x
    x = 5,196,376,876,376.62/3,230,931.96
  6. Step 6: Final answer
    x = 1,608,321.36

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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.