Home / 3,372,043.80-5,058,065.70-2,521,738.20

Finding the Fourth Proportional to 3,372,043.80, 5,058,065.70 and 2,521,738.20

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Solution

The fourth proportional to 3,372,043.80, 5,058,065.70 and 2,521,738.20 is: 3,782,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,043.80 : 5,058,065.70 = 2,521,738.20 : x
  2. Step 2: Convert to fraction form
    3,372,043.80/5,058,065.70 = 2,521,738.20/x
  3. Step 3: Cross multiply
    3,372,043.80x = 5,058,065.70 × 2,521,738.20
  4. Step 4: Simplify right side
    3,372,043.80x = 12,755,117,493,799.74
  5. Step 5: Solve for x
    x = 12,755,117,493,799.74/3,372,043.80
  6. Step 6: Final answer
    x = 3,782,607.30

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Double scale
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Similar ratio
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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.