Home / 3,396,724.72-4,687,517.32-1,847,995.22

Finding the Fourth Proportional to 3,396,724.72, 4,687,517.32 and 1,847,995.22

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Solution

The fourth proportional to 3,396,724.72, 4,687,517.32 and 1,847,995.22 is: 2,550,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,724.72 : 4,687,517.32 = 1,847,995.22 : x
  2. Step 2: Convert to fraction form
    3,396,724.72/4,687,517.32 = 1,847,995.22/x
  3. Step 3: Cross multiply
    3,396,724.72x = 4,687,517.32 × 1,847,995.22
  4. Step 4: Simplify right side
    3,396,724.72x = 8,662,509,601,027.21
  5. Step 5: Solve for x
    x = 8,662,509,601,027.21/3,396,724.72
  6. Step 6: Final answer
    x = 2,550,253.65

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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.