Home / 7,351,093.82-10,143,022.86-4,294,717.58

Finding the Fourth Proportional to 7,351,093.82, 10,143,022.86 and 4,294,717.58

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Solution

The fourth proportional to 7,351,093.82, 10,143,022.86 and 4,294,717.58 is: 5,925,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,093.82 : 10,143,022.86 = 4,294,717.58 : x
  2. Step 2: Convert to fraction form
    7,351,093.82/10,143,022.86 = 4,294,717.58/x
  3. Step 3: Cross multiply
    7,351,093.82x = 10,143,022.86 × 4,294,717.58
  4. Step 4: Simplify right side
    7,351,093.82x = 43,561,418,591,183.88
  5. Step 5: Solve for x
    x = 43,561,418,591,183.88/7,351,093.82
  6. Step 6: Final answer
    x = 5,925,841.74

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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.