Home / 733,906.20-1,100,859.30-235,320.60

Finding the Fourth Proportional to 733,906.20, 1,100,859.30 and 235,320.60

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Solution

The fourth proportional to 733,906.20, 1,100,859.30 and 235,320.60 is: 352,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,906.20 : 1,100,859.30 = 235,320.60 : x
  2. Step 2: Convert to fraction form
    733,906.20/1,100,859.30 = 235,320.60/x
  3. Step 3: Cross multiply
    733,906.20x = 1,100,859.30 × 235,320.60
  4. Step 4: Simplify right side
    733,906.20x = 259,054,870,991.58
  5. Step 5: Solve for x
    x = 259,054,870,991.58/733,906.20
  6. Step 6: Final answer
    x = 352,980.90

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Similar ratio
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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.