Home / 1,770,201.42-2,442,874.36-995,832.80

Finding the Fourth Proportional to 1,770,201.42, 2,442,874.36 and 995,832.80

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Solution

The fourth proportional to 1,770,201.42, 2,442,874.36 and 995,832.80 is: 1,374,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,201.42 : 2,442,874.36 = 995,832.80 : x
  2. Step 2: Convert to fraction form
    1,770,201.42/2,442,874.36 = 995,832.80/x
  3. Step 3: Cross multiply
    1,770,201.42x = 2,442,874.36 × 995,832.80
  4. Step 4: Simplify right side
    1,770,201.42x = 2,432,694,413,967.01
  5. Step 5: Solve for x
    x = 2,432,694,413,967.01/1,770,201.42
  6. Step 6: Final answer
    x = 1,374,247.24

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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.