Home / 4,867,540.20-6,716,933.37-2,661,967.44

Finding the Fourth Proportional to 4,867,540.20, 6,716,933.37 and 2,661,967.44

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Solution

The fourth proportional to 4,867,540.20, 6,716,933.37 and 2,661,967.44 is: 3,673,366.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,540.20 : 6,716,933.37 = 2,661,967.44 : x
  2. Step 2: Convert to fraction form
    4,867,540.20/6,716,933.37 = 2,661,967.44/x
  3. Step 3: Cross multiply
    4,867,540.20x = 6,716,933.37 × 2,661,967.44
  4. Step 4: Simplify right side
    4,867,540.20x = 17,880,257,927,589.47
  5. Step 5: Solve for x
    x = 17,880,257,927,589.47/4,867,540.20
  6. Step 6: Final answer
    x = 3,673,366.26

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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.