Home / 4,939,374.24-7,410,391.38-2,541,912.48

Finding the Fourth Proportional to 4,939,374.24, 7,410,391.38 and 2,541,912.48

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Solution

The fourth proportional to 4,939,374.24, 7,410,391.38 and 2,541,912.48 is: 3,813,553.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,374.24 : 7,410,391.38 = 2,541,912.48 : x
  2. Step 2: Convert to fraction form
    4,939,374.24/7,410,391.38 = 2,541,912.48/x
  3. Step 3: Cross multiply
    4,939,374.24x = 7,410,391.38 × 2,541,912.48
  4. Step 4: Simplify right side
    4,939,374.24x = 18,836,566,330,506.42
  5. Step 5: Solve for x
    x = 18,836,566,330,506.42/4,939,374.24
  6. Step 6: Final answer
    x = 3,813,553.18

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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.