Home / 3,777,540.44-5,212,853.72-2,058,624.05

Finding the Fourth Proportional to 3,777,540.44, 5,212,853.72 and 2,058,624.05

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Solution

The fourth proportional to 3,777,540.44, 5,212,853.72 and 2,058,624.05 is: 2,840,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,540.44 : 5,212,853.72 = 2,058,624.05 : x
  2. Step 2: Convert to fraction form
    3,777,540.44/5,212,853.72 = 2,058,624.05/x
  3. Step 3: Cross multiply
    3,777,540.44x = 5,212,853.72 × 2,058,624.05
  4. Step 4: Simplify right side
    3,777,540.44x = 10,731,306,008,486.42
  5. Step 5: Solve for x
    x = 10,731,306,008,486.42/3,777,540.44
  6. Step 6: Final answer
    x = 2,840,818.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.