Home / 6,335,131.78-9,502,697.49-2,922,408.66

Finding the Fourth Proportional to 6,335,131.78, 9,502,697.49 and 2,922,408.66

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Solution

The fourth proportional to 6,335,131.78, 9,502,697.49 and 2,922,408.66 is: 4,383,612.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,131.78 : 9,502,697.49 = 2,922,408.66 : x
  2. Step 2: Convert to fraction form
    6,335,131.78/9,502,697.49 = 2,922,408.66/x
  3. Step 3: Cross multiply
    6,335,131.78x = 9,502,697.49 × 2,922,408.66
  4. Step 4: Simplify right side
    6,335,131.78x = 27,770,765,421,685.54
  5. Step 5: Solve for x
    x = 27,770,765,421,685.54/6,335,131.78
  6. Step 6: Final answer
    x = 4,383,612.91

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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.