Home / 741,964.08-1,022,794.20-580,538.88

Finding the Fourth Proportional to 741,964.08, 1,022,794.20 and 580,538.88

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Solution

The fourth proportional to 741,964.08, 1,022,794.20 and 580,538.88 is: 800,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,964.08 : 1,022,794.20 = 580,538.88 : x
  2. Step 2: Convert to fraction form
    741,964.08/1,022,794.20 = 580,538.88/x
  3. Step 3: Cross multiply
    741,964.08x = 1,022,794.20 × 580,538.88
  4. Step 4: Simplify right side
    741,964.08x = 593,771,799,338.50
  5. Step 5: Solve for x
    x = 593,771,799,338.50/741,964.08
  6. Step 6: Final answer
    x = 800,270.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.