Home / 2,994,229.19-4,491,379.77-835,122.88

Finding the Fourth Proportional to 2,994,229.19, 4,491,379.77 and 835,122.88

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Solution

The fourth proportional to 2,994,229.19, 4,491,379.77 and 835,122.88 is: 1,252,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,229.19 : 4,491,379.77 = 835,122.88 : x
  2. Step 2: Convert to fraction form
    2,994,229.19/4,491,379.77 = 835,122.88/x
  3. Step 3: Cross multiply
    2,994,229.19x = 4,491,379.77 × 835,122.88
  4. Step 4: Simplify right side
    2,994,229.19x = 3,750,854,008,696.14
  5. Step 5: Solve for x
    x = 3,750,854,008,696.14/2,994,229.19
  6. Step 6: Final answer
    x = 1,252,694.36

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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.