Home / 3,244,788.73-4,863,750.81-1,222,157.50

Finding the Fourth Proportional to 3,244,788.73, 4,863,750.81 and 1,222,157.50

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Solution

The fourth proportional to 3,244,788.73, 4,863,750.81 and 1,222,157.50 is: 1,831,943.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,788.73 : 4,863,750.81 = 1,222,157.50 : x
  2. Step 2: Convert to fraction form
    3,244,788.73/4,863,750.81 = 1,222,157.50/x
  3. Step 3: Cross multiply
    3,244,788.73x = 4,863,750.81 × 1,222,157.50
  4. Step 4: Simplify right side
    3,244,788.73x = 5,944,269,530,572.57
  5. Step 5: Solve for x
    x = 5,944,269,530,572.57/3,244,788.73
  6. Step 6: Final answer
    x = 1,831,943.47

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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.