Home / 2,694,117.20-4,042,359.06-1,414,427.33

Finding the Fourth Proportional to 2,694,117.20, 4,042,359.06 and 1,414,427.33

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Solution

The fourth proportional to 2,694,117.20, 4,042,359.06 and 1,414,427.33 is: 2,122,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,117.20 : 4,042,359.06 = 1,414,427.33 : x
  2. Step 2: Convert to fraction form
    2,694,117.20/4,042,359.06 = 1,414,427.33/x
  3. Step 3: Cross multiply
    2,694,117.20x = 4,042,359.06 × 1,414,427.33
  4. Step 4: Simplify right side
    2,694,117.20x = 5,717,623,132,137.11
  5. Step 5: Solve for x
    x = 5,717,623,132,137.11/2,694,117.20
  6. Step 6: Final answer
    x = 2,122,262.21

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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.