Home / 2,549,684.78-3,823,635.96-752,091.06

Finding the Fourth Proportional to 2,549,684.78, 3,823,635.96 and 752,091.06

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Solution

The fourth proportional to 2,549,684.78, 3,823,635.96 and 752,091.06 is: 1,127,873.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,684.78 : 3,823,635.96 = 752,091.06 : x
  2. Step 2: Convert to fraction form
    2,549,684.78/3,823,635.96 = 752,091.06/x
  3. Step 3: Cross multiply
    2,549,684.78x = 3,823,635.96 × 752,091.06
  4. Step 4: Simplify right side
    2,549,684.78x = 2,875,722,422,210.52
  5. Step 5: Solve for x
    x = 2,875,722,422,210.52/2,549,684.78
  6. Step 6: Final answer
    x = 1,127,873.71

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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.