Home / 3,080,057.22-4,619,732.85-805,801.08

Finding the Fourth Proportional to 3,080,057.22, 4,619,732.85 and 805,801.08

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Solution

The fourth proportional to 3,080,057.22, 4,619,732.85 and 805,801.08 is: 1,208,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,057.22 : 4,619,732.85 = 805,801.08 : x
  2. Step 2: Convert to fraction form
    3,080,057.22/4,619,732.85 = 805,801.08/x
  3. Step 3: Cross multiply
    3,080,057.22x = 4,619,732.85 × 805,801.08
  4. Step 4: Simplify right side
    3,080,057.22x = 3,722,585,719,841.48
  5. Step 5: Solve for x
    x = 3,722,585,719,841.48/3,080,057.22
  6. Step 6: Final answer
    x = 1,208,609.27

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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.