Home / 2,694,116.70-4,042,358.31-1,414,426.83

Finding the Fourth Proportional to 2,694,116.70, 4,042,358.31 and 1,414,426.83

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Solution

The fourth proportional to 2,694,116.70, 4,042,358.31 and 1,414,426.83 is: 2,122,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,116.70 : 4,042,358.31 = 1,414,426.83 : x
  2. Step 2: Convert to fraction form
    2,694,116.70/4,042,358.31 = 1,414,426.83/x
  3. Step 3: Cross multiply
    2,694,116.70x = 4,042,358.31 × 1,414,426.83
  4. Step 4: Simplify right side
    2,694,116.70x = 5,717,620,050,137.46
  5. Step 5: Solve for x
    x = 5,717,620,050,137.46/2,694,116.70
  6. Step 6: Final answer
    x = 2,122,261.46

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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.