Home / 2,042,072.68-3,063,473.82-694,164.46

Finding the Fourth Proportional to 2,042,072.68, 3,063,473.82 and 694,164.46

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Solution

The fourth proportional to 2,042,072.68, 3,063,473.82 and 694,164.46 is: 1,041,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,072.68 : 3,063,473.82 = 694,164.46 : x
  2. Step 2: Convert to fraction form
    2,042,072.68/3,063,473.82 = 694,164.46/x
  3. Step 3: Cross multiply
    2,042,072.68x = 3,063,473.82 × 694,164.46
  4. Step 4: Simplify right side
    2,042,072.68x = 2,126,554,649,984.44
  5. Step 5: Solve for x
    x = 2,126,554,649,984.44/2,042,072.68
  6. Step 6: Final answer
    x = 1,041,370.70

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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.