Home / 880,795.55-1,321,194.05-241,104.58

Finding the Fourth Proportional to 880,795.55, 1,321,194.05 and 241,104.58

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Solution

The fourth proportional to 880,795.55, 1,321,194.05 and 241,104.58 is: 361,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,795.55 : 1,321,194.05 = 241,104.58 : x
  2. Step 2: Convert to fraction form
    880,795.55/1,321,194.05 = 241,104.58/x
  3. Step 3: Cross multiply
    880,795.55x = 1,321,194.05 × 241,104.58
  4. Step 4: Simplify right side
    880,795.55x = 318,545,940,351.10
  5. Step 5: Solve for x
    x = 318,545,940,351.10/880,795.55
  6. Step 6: Final answer
    x = 361,657.07

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Double scale
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Similar ratio
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1.5x scale

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.