Home / 3,244,787.89-4,863,749.60-1,222,156.67

Finding the Fourth Proportional to 3,244,787.89, 4,863,749.60 and 1,222,156.67

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Solution

The fourth proportional to 3,244,787.89, 4,863,749.60 and 1,222,156.67 is: 1,831,942.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,787.89 : 4,863,749.60 = 1,222,156.67 : x
  2. Step 2: Convert to fraction form
    3,244,787.89/4,863,749.60 = 1,222,156.67/x
  3. Step 3: Cross multiply
    3,244,787.89x = 4,863,749.60 × 1,222,156.67
  4. Step 4: Simplify right side
    3,244,787.89x = 5,944,263,993,586.48
  5. Step 5: Solve for x
    x = 5,944,263,993,586.48/3,244,787.89
  6. Step 6: Final answer
    x = 1,831,942.24

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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.