Home / 7,736,993.82-10,673,740.24-4,831,340.15

Finding the Fourth Proportional to 7,736,993.82, 10,673,740.24 and 4,831,340.15

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Solution

The fourth proportional to 7,736,993.82, 10,673,740.24 and 4,831,340.15 is: 6,665,181.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,993.82 : 10,673,740.24 = 4,831,340.15 : x
  2. Step 2: Convert to fraction form
    7,736,993.82/10,673,740.24 = 4,831,340.15/x
  3. Step 3: Cross multiply
    7,736,993.82x = 10,673,740.24 × 4,831,340.15
  4. Step 4: Simplify right side
    7,736,993.82x = 51,568,469,694,657.23
  5. Step 5: Solve for x
    x = 51,568,469,694,657.23/7,736,993.82
  6. Step 6: Final answer
    x = 6,665,181.71

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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.