Home / 793,069.44-1,190,785.44-320,677.44

Finding the Fourth Proportional to 793,069.44, 1,190,785.44 and 320,677.44

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Solution

The fourth proportional to 793,069.44, 1,190,785.44 and 320,677.44 is: 481,493.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,069.44 : 1,190,785.44 = 320,677.44 : x
  2. Step 2: Convert to fraction form
    793,069.44/1,190,785.44 = 320,677.44/x
  3. Step 3: Cross multiply
    793,069.44x = 1,190,785.44 × 320,677.44
  4. Step 4: Simplify right side
    793,069.44x = 381,858,026,488.47
  5. Step 5: Solve for x
    x = 381,858,026,488.47/793,069.44
  6. Step 6: Final answer
    x = 481,493.81

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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.