Home / 3,867,057.10-5,800,880.86-1,171,605.56

Finding the Fourth Proportional to 3,867,057.10, 5,800,880.86 and 1,171,605.56

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Solution

The fourth proportional to 3,867,057.10, 5,800,880.86 and 1,171,605.56 is: 1,757,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,057.10 : 5,800,880.86 = 1,171,605.56 : x
  2. Step 2: Convert to fraction form
    3,867,057.10/5,800,880.86 = 1,171,605.56/x
  3. Step 3: Cross multiply
    3,867,057.10x = 5,800,880.86 × 1,171,605.56
  4. Step 4: Simplify right side
    3,867,057.10x = 6,796,344,268,473.58
  5. Step 5: Solve for x
    x = 6,796,344,268,473.58/3,867,057.10
  6. Step 6: Final answer
    x = 1,757,497.78

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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.