Home / 6,728,012.70-10,093,626.09-2,240,327.58

Finding the Fourth Proportional to 6,728,012.70, 10,093,626.09 and 2,240,327.58

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Solution

The fourth proportional to 6,728,012.70, 10,093,626.09 and 2,240,327.58 is: 3,361,026.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,012.70 : 10,093,626.09 = 2,240,327.58 : x
  2. Step 2: Convert to fraction form
    6,728,012.70/10,093,626.09 = 2,240,327.58/x
  3. Step 3: Cross multiply
    6,728,012.70x = 10,093,626.09 × 2,240,327.58
  4. Step 4: Simplify right side
    6,728,012.70x = 22,613,028,911,634.56
  5. Step 5: Solve for x
    x = 22,613,028,911,634.56/6,728,012.70
  6. Step 6: Final answer
    x = 3,361,026.49

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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.