Home / 5,589,168.93-8,375,197.75-3,760,762.43

Finding the Fourth Proportional to 5,589,168.93, 8,375,197.75 and 3,760,762.43

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Solution

The fourth proportional to 5,589,168.93, 8,375,197.75 and 3,760,762.43 is: 5,635,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,168.93 : 8,375,197.75 = 3,760,762.43 : x
  2. Step 2: Convert to fraction form
    5,589,168.93/8,375,197.75 = 3,760,762.43/x
  3. Step 3: Cross multiply
    5,589,168.93x = 8,375,197.75 × 3,760,762.43
  4. Step 4: Simplify right side
    5,589,168.93x = 31,497,129,053,556.62
  5. Step 5: Solve for x
    x = 31,497,129,053,556.62/5,589,168.93
  6. Step 6: Final answer
    x = 5,635,386.84

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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.