Home / 1,814,724.58-2,722,086.39-1,812,099.94

Finding the Fourth Proportional to 1,814,724.58, 2,722,086.39 and 1,812,099.94

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Solution

The fourth proportional to 1,814,724.58, 2,722,086.39 and 1,812,099.94 is: 2,718,149.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,724.58 : 2,722,086.39 = 1,812,099.94 : x
  2. Step 2: Convert to fraction form
    1,814,724.58/2,722,086.39 = 1,812,099.94/x
  3. Step 3: Cross multiply
    1,814,724.58x = 2,722,086.39 × 1,812,099.94
  4. Step 4: Simplify right side
    1,814,724.58x = 4,932,692,583,993.82
  5. Step 5: Solve for x
    x = 4,932,692,583,993.82/1,814,724.58
  6. Step 6: Final answer
    x = 2,718,149.43

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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.