Home / 2,992,546.94-4,489,451.22-970,633.54

Finding the Fourth Proportional to 2,992,546.94, 4,489,451.22 and 970,633.54

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Solution

The fourth proportional to 2,992,546.94, 4,489,451.22 and 970,633.54 is: 1,456,154.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,546.94 : 4,489,451.22 = 970,633.54 : x
  2. Step 2: Convert to fraction form
    2,992,546.94/4,489,451.22 = 970,633.54/x
  3. Step 3: Cross multiply
    2,992,546.94x = 4,489,451.22 × 970,633.54
  4. Step 4: Simplify right side
    2,992,546.94x = 4,357,611,930,325.92
  5. Step 5: Solve for x
    x = 4,357,611,930,325.92/2,992,546.94
  6. Step 6: Final answer
    x = 1,456,154.91

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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.