Home / 3,058,648.92-4,587,676.92-928,751.76

Finding the Fourth Proportional to 3,058,648.92, 4,587,676.92 and 928,751.76

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Solution

The fourth proportional to 3,058,648.92, 4,587,676.92 and 928,751.76 is: 1,393,037.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,648.92 : 4,587,676.92 = 928,751.76 : x
  2. Step 2: Convert to fraction form
    3,058,648.92/4,587,676.92 = 928,751.76/x
  3. Step 3: Cross multiply
    3,058,648.92x = 4,587,676.92 × 928,751.76
  4. Step 4: Simplify right side
    3,058,648.92x = 4,260,813,013,761.38
  5. Step 5: Solve for x
    x = 4,260,813,013,761.38/3,058,648.92
  6. Step 6: Final answer
    x = 1,393,037.62

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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.