Home / 799,676.48-1,198,922.16-484,058.72

Finding the Fourth Proportional to 799,676.48, 1,198,922.16 and 484,058.72

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Solution

The fourth proportional to 799,676.48, 1,198,922.16 and 484,058.72 is: 725,729.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,676.48 : 1,198,922.16 = 484,058.72 : x
  2. Step 2: Convert to fraction form
    799,676.48/1,198,922.16 = 484,058.72/x
  3. Step 3: Cross multiply
    799,676.48x = 1,198,922.16 × 484,058.72
  4. Step 4: Simplify right side
    799,676.48x = 580,348,726,149.24
  5. Step 5: Solve for x
    x = 580,348,726,149.24/799,676.48
  6. Step 6: Final answer
    x = 725,729.39

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1.5x scale

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.