Home / 2,264,379.78-3,396,458.67-844,324.80

Finding the Fourth Proportional to 2,264,379.78, 3,396,458.67 and 844,324.80

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Solution

The fourth proportional to 2,264,379.78, 3,396,458.67 and 844,324.80 is: 1,266,445.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,379.78 : 3,396,458.67 = 844,324.80 : x
  2. Step 2: Convert to fraction form
    2,264,379.78/3,396,458.67 = 844,324.80/x
  3. Step 3: Cross multiply
    2,264,379.78x = 3,396,458.67 × 844,324.80
  4. Step 4: Simplify right side
    2,264,379.78x = 2,867,714,287,256.02
  5. Step 5: Solve for x
    x = 2,867,714,287,256.02/2,264,379.78
  6. Step 6: Final answer
    x = 1,266,445.81

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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.