Home / 1,367,906.94-1,886,732.53-960,099.75

Finding the Fourth Proportional to 1,367,906.94, 1,886,732.53 and 960,099.75

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Solution

The fourth proportional to 1,367,906.94, 1,886,732.53 and 960,099.75 is: 1,324,250.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,906.94 : 1,886,732.53 = 960,099.75 : x
  2. Step 2: Convert to fraction form
    1,367,906.94/1,886,732.53 = 960,099.75/x
  3. Step 3: Cross multiply
    1,367,906.94x = 1,886,732.53 × 960,099.75
  4. Step 4: Simplify right side
    1,367,906.94x = 1,811,451,427,969.62
  5. Step 5: Solve for x
    x = 1,811,451,427,969.62/1,367,906.94
  6. Step 6: Final answer
    x = 1,324,250.48

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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.