Home / 3,011,969.75-4,517,956.24-1,890,826.07

Finding the Fourth Proportional to 3,011,969.75, 4,517,956.24 and 1,890,826.07

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Solution

The fourth proportional to 3,011,969.75, 4,517,956.24 and 1,890,826.07 is: 2,836,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,969.75 : 4,517,956.24 = 1,890,826.07 : x
  2. Step 2: Convert to fraction form
    3,011,969.75/4,517,956.24 = 1,890,826.07/x
  3. Step 3: Cross multiply
    3,011,969.75x = 4,517,956.24 × 1,890,826.07
  4. Step 4: Simplify right side
    3,011,969.75x = 8,542,669,414,394.33
  5. Step 5: Solve for x
    x = 8,542,669,414,394.33/3,011,969.75
  6. Step 6: Final answer
    x = 2,836,240.11

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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.