Home / 794,471.90-1,190,112.24-367,409.12

Finding the Fourth Proportional to 794,471.90, 1,190,112.24 and 367,409.12

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Solution

The fourth proportional to 794,471.90, 1,190,112.24 and 367,409.12 is: 550,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,471.90 : 1,190,112.24 = 367,409.12 : x
  2. Step 2: Convert to fraction form
    794,471.90/1,190,112.24 = 367,409.12/x
  3. Step 3: Cross multiply
    794,471.90x = 1,190,112.24 × 367,409.12
  4. Step 4: Simplify right side
    794,471.90x = 437,258,090,799.63
  5. Step 5: Solve for x
    x = 437,258,090,799.63/794,471.90
  6. Step 6: Final answer
    x = 550,375.78

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Double scale
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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.