Home / 1,074,080.28-1,481,867.97-608,884.25

Finding the Fourth Proportional to 1,074,080.28, 1,481,867.97 and 608,884.25

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Solution

The fourth proportional to 1,074,080.28, 1,481,867.97 and 608,884.25 is: 840,054.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,080.28 : 1,481,867.97 = 608,884.25 : x
  2. Step 2: Convert to fraction form
    1,074,080.28/1,481,867.97 = 608,884.25/x
  3. Step 3: Cross multiply
    1,074,080.28x = 1,481,867.97 × 608,884.25
  4. Step 4: Simplify right side
    1,074,080.28x = 902,286,067,512.47
  5. Step 5: Solve for x
    x = 902,286,067,512.47/1,074,080.28
  6. Step 6: Final answer
    x = 840,054.59

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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.