Home / 2,489,369.93-3,734,719.38-892,094.48

Finding the Fourth Proportional to 2,489,369.93, 3,734,719.38 and 892,094.48

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Solution

The fourth proportional to 2,489,369.93, 3,734,719.38 and 892,094.48 is: 1,338,379.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,369.93 : 3,734,719.38 = 892,094.48 : x
  2. Step 2: Convert to fraction form
    2,489,369.93/3,734,719.38 = 892,094.48/x
  3. Step 3: Cross multiply
    2,489,369.93x = 3,734,719.38 × 892,094.48
  4. Step 4: Simplify right side
    2,489,369.93x = 3,331,722,524,573.43
  5. Step 5: Solve for x
    x = 3,331,722,524,573.43/2,489,369.93
  6. Step 6: Final answer
    x = 1,338,379.84

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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.