Home / 3,818,059.89-5,268,609.06-2,247,942.12

Finding the Fourth Proportional to 3,818,059.89, 5,268,609.06 and 2,247,942.12

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Solution

The fourth proportional to 3,818,059.89, 5,268,609.06 and 2,247,942.12 is: 3,101,975.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,059.89 : 5,268,609.06 = 2,247,942.12 : x
  2. Step 2: Convert to fraction form
    3,818,059.89/5,268,609.06 = 2,247,942.12/x
  3. Step 3: Cross multiply
    3,818,059.89x = 5,268,609.06 × 2,247,942.12
  4. Step 4: Simplify right side
    3,818,059.89x = 11,843,528,219,787.61
  5. Step 5: Solve for x
    x = 11,843,528,219,787.61/3,818,059.89
  6. Step 6: Final answer
    x = 3,101,975.50

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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.