Home / 6,173,556.82-9,256,995.19-4,902,342.55

Finding the Fourth Proportional to 6,173,556.82, 9,256,995.19 and 4,902,342.55

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Solution

The fourth proportional to 6,173,556.82, 9,256,995.19 and 4,902,342.55 is: 7,350,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,556.82 : 9,256,995.19 = 4,902,342.55 : x
  2. Step 2: Convert to fraction form
    6,173,556.82/9,256,995.19 = 4,902,342.55/x
  3. Step 3: Cross multiply
    6,173,556.82x = 9,256,995.19 × 4,902,342.55
  4. Step 4: Simplify right side
    6,173,556.82x = 45,380,961,388,067.78
  5. Step 5: Solve for x
    x = 45,380,961,388,067.78/6,173,556.82
  6. Step 6: Final answer
    x = 7,350,861.54

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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.