Home / 1,198,924.44-1,797,217.80-479,051.52

Finding the Fourth Proportional to 1,198,924.44, 1,797,217.80 and 479,051.52

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Solution

The fourth proportional to 1,198,924.44, 1,797,217.80 and 479,051.52 is: 718,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,924.44 : 1,797,217.80 = 479,051.52 : x
  2. Step 2: Convert to fraction form
    1,198,924.44/1,797,217.80 = 479,051.52/x
  3. Step 3: Cross multiply
    1,198,924.44x = 1,797,217.80 × 479,051.52
  4. Step 4: Simplify right side
    1,198,924.44x = 860,959,918,861.06
  5. Step 5: Solve for x
    x = 860,959,918,861.06/1,198,924.44
  6. Step 6: Final answer
    x = 718,110.24

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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.