Home / 2,694,119.20-4,042,362.06-1,414,429.34

Finding the Fourth Proportional to 2,694,119.20, 4,042,362.06 and 1,414,429.34

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Solution

The fourth proportional to 2,694,119.20, 4,042,362.06 and 1,414,429.34 is: 2,122,265.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,119.20 : 4,042,362.06 = 1,414,429.34 : x
  2. Step 2: Convert to fraction form
    2,694,119.20/4,042,362.06 = 1,414,429.34/x
  3. Step 3: Cross multiply
    2,694,119.20x = 4,042,362.06 × 1,414,429.34
  4. Step 4: Simplify right side
    2,694,119.20x = 5,717,635,500,566.84
  5. Step 5: Solve for x
    x = 5,717,635,500,566.84/2,694,119.20
  6. Step 6: Final answer
    x = 2,122,265.23

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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.