Home / 3,080,067.22-4,619,747.83-805,811.08

Finding the Fourth Proportional to 3,080,067.22, 4,619,747.83 and 805,811.08

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Solution

The fourth proportional to 3,080,067.22, 4,619,747.83 and 805,811.08 is: 1,208,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,067.22 : 4,619,747.83 = 805,811.08 : x
  2. Step 2: Convert to fraction form
    3,080,067.22/4,619,747.83 = 805,811.08/x
  3. Step 3: Cross multiply
    3,080,067.22x = 4,619,747.83 × 805,811.08
  4. Step 4: Simplify right side
    3,080,067.22x = 3,722,643,988,219.96
  5. Step 5: Solve for x
    x = 3,722,643,988,219.96/3,080,067.22
  6. Step 6: Final answer
    x = 1,208,624.27

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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.