Home / 2,042,769.34-3,058,393.20-1,081,046.62

Finding the Fourth Proportional to 2,042,769.34, 3,058,393.20 and 1,081,046.62

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Solution

The fourth proportional to 2,042,769.34, 3,058,393.20 and 1,081,046.62 is: 1,618,521.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,769.34 : 3,058,393.20 = 1,081,046.62 : x
  2. Step 2: Convert to fraction form
    2,042,769.34/3,058,393.20 = 1,081,046.62/x
  3. Step 3: Cross multiply
    2,042,769.34x = 3,058,393.20 × 1,081,046.62
  4. Step 4: Simplify right side
    2,042,769.34x = 3,306,265,631,490.98
  5. Step 5: Solve for x
    x = 3,306,265,631,490.98/2,042,769.34
  6. Step 6: Final answer
    x = 1,618,521.27

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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.