Home / 2,718,036.60-4,077,055.62-798,947.88

Finding the Fourth Proportional to 2,718,036.60, 4,077,055.62 and 798,947.88

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Solution

The fourth proportional to 2,718,036.60, 4,077,055.62 and 798,947.88 is: 1,198,422.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,036.60 : 4,077,055.62 = 798,947.88 : x
  2. Step 2: Convert to fraction form
    2,718,036.60/4,077,055.62 = 798,947.88/x
  3. Step 3: Cross multiply
    2,718,036.60x = 4,077,055.62 × 798,947.88
  4. Step 4: Simplify right side
    2,718,036.60x = 3,257,354,944,241.09
  5. Step 5: Solve for x
    x = 3,257,354,944,241.09/2,718,036.60
  6. Step 6: Final answer
    x = 1,198,422.03

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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.