Home / 793,375.38-1,094,703.96-471,186.54

Finding the Fourth Proportional to 793,375.38, 1,094,703.96 and 471,186.54

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Solution

The fourth proportional to 793,375.38, 1,094,703.96 and 471,186.54 is: 650,145.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,375.38 : 1,094,703.96 = 471,186.54 : x
  2. Step 2: Convert to fraction form
    793,375.38/1,094,703.96 = 471,186.54/x
  3. Step 3: Cross multiply
    793,375.38x = 1,094,703.96 × 471,186.54
  4. Step 4: Simplify right side
    793,375.38x = 515,809,771,236.70
  5. Step 5: Solve for x
    x = 515,809,771,236.70/793,375.38
  6. Step 6: Final answer
    x = 650,145.93

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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.