Home / 4,589,165.72-6,882,764.43-1,892,791.58

Finding the Fourth Proportional to 4,589,165.72, 6,882,764.43 and 1,892,791.58

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Solution

The fourth proportional to 4,589,165.72, 6,882,764.43 and 1,892,791.58 is: 2,838,781.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,165.72 : 6,882,764.43 = 1,892,791.58 : x
  2. Step 2: Convert to fraction form
    4,589,165.72/6,882,764.43 = 1,892,791.58/x
  3. Step 3: Cross multiply
    4,589,165.72x = 6,882,764.43 × 1,892,791.58
  4. Step 4: Simplify right side
    4,589,165.72x = 13,027,638,560,227.50
  5. Step 5: Solve for x
    x = 13,027,638,560,227.50/4,589,165.72
  6. Step 6: Final answer
    x = 2,838,781.46

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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.