Home / 1,898,983.30-2,848,027.83-550,790.14

Finding the Fourth Proportional to 1,898,983.30, 2,848,027.83 and 550,790.14

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Solution

The fourth proportional to 1,898,983.30, 2,848,027.83 and 550,790.14 is: 826,055.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,983.30 : 2,848,027.83 = 550,790.14 : x
  2. Step 2: Convert to fraction form
    1,898,983.30/2,848,027.83 = 550,790.14/x
  3. Step 3: Cross multiply
    1,898,983.30x = 2,848,027.83 × 550,790.14
  4. Step 4: Simplify right side
    1,898,983.30x = 1,568,665,647,209.60
  5. Step 5: Solve for x
    x = 1,568,665,647,209.60/1,898,983.30
  6. Step 6: Final answer
    x = 826,055.53

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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.