Home / 2,549,778.89-3,825,083.77-752,844.02

Finding the Fourth Proportional to 2,549,778.89, 3,825,083.77 and 752,844.02

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Solution

The fourth proportional to 2,549,778.89, 3,825,083.77 and 752,844.02 is: 1,129,388.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,778.89 : 3,825,083.77 = 752,844.02 : x
  2. Step 2: Convert to fraction form
    2,549,778.89/3,825,083.77 = 752,844.02/x
  3. Step 3: Cross multiply
    2,549,778.89x = 3,825,083.77 × 752,844.02
  4. Step 4: Simplify right side
    2,549,778.89x = 2,879,691,421,236.03
  5. Step 5: Solve for x
    x = 2,879,691,421,236.03/2,549,778.89
  6. Step 6: Final answer
    x = 1,129,388.68

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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.