Home / 5,922,007.75-8,172,427.03-3,474,660.43

Finding the Fourth Proportional to 5,922,007.75, 8,172,427.03 and 3,474,660.43

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Solution

The fourth proportional to 5,922,007.75, 8,172,427.03 and 3,474,660.43 is: 4,795,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,007.75 : 8,172,427.03 = 3,474,660.43 : x
  2. Step 2: Convert to fraction form
    5,922,007.75/8,172,427.03 = 3,474,660.43/x
  3. Step 3: Cross multiply
    5,922,007.75x = 8,172,427.03 × 3,474,660.43
  4. Step 4: Simplify right side
    5,922,007.75x = 28,396,408,819,732.30
  5. Step 5: Solve for x
    x = 28,396,408,819,732.30/5,922,007.75
  6. Step 6: Final answer
    x = 4,795,064.45

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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.