Home / 2,501,099.25-3,451,556.66-1,398,654.42

Finding the Fourth Proportional to 2,501,099.25, 3,451,556.66 and 1,398,654.42

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Solution

The fourth proportional to 2,501,099.25, 3,451,556.66 and 1,398,654.42 is: 1,930,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,099.25 : 3,451,556.66 = 1,398,654.42 : x
  2. Step 2: Convert to fraction form
    2,501,099.25/3,451,556.66 = 1,398,654.42/x
  3. Step 3: Cross multiply
    2,501,099.25x = 3,451,556.66 × 1,398,654.42
  4. Step 4: Simplify right side
    2,501,099.25x = 4,827,534,990,514.97
  5. Step 5: Solve for x
    x = 4,827,534,990,514.97/2,501,099.25
  6. Step 6: Final answer
    x = 1,930,165.30

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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.