Home / 3,205,743.06-4,800,982.22-1,855,058.34

Finding the Fourth Proportional to 3,205,743.06, 4,800,982.22 and 1,855,058.34

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Solution

The fourth proportional to 3,205,743.06, 4,800,982.22 and 1,855,058.34 is: 2,778,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,743.06 : 4,800,982.22 = 1,855,058.34 : x
  2. Step 2: Convert to fraction form
    3,205,743.06/4,800,982.22 = 1,855,058.34/x
  3. Step 3: Cross multiply
    3,205,743.06x = 4,800,982.22 × 1,855,058.34
  4. Step 4: Simplify right side
    3,205,743.06x = 8,906,102,107,402.72
  5. Step 5: Solve for x
    x = 8,906,102,107,402.72/3,205,743.06
  6. Step 6: Final answer
    x = 2,778,170.91

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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.