Home / 2,042,768.34-3,058,391.70-1,081,045.62

Finding the Fourth Proportional to 2,042,768.34, 3,058,391.70 and 1,081,045.62

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Solution

The fourth proportional to 2,042,768.34, 3,058,391.70 and 1,081,045.62 is: 1,618,519.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,768.34 : 3,058,391.70 = 1,081,045.62 : x
  2. Step 2: Convert to fraction form
    2,042,768.34/3,058,391.70 = 1,081,045.62/x
  3. Step 3: Cross multiply
    2,042,768.34x = 3,058,391.70 × 1,081,045.62
  4. Step 4: Simplify right side
    2,042,768.34x = 3,306,260,951,529.35
  5. Step 5: Solve for x
    x = 3,306,260,951,529.35/2,042,768.34
  6. Step 6: Final answer
    x = 1,618,519.77

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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.