Home / 5,394,091.20-8,092,318.32-2,028,298.20

Finding the Fourth Proportional to 5,394,091.20, 8,092,318.32 and 2,028,298.20

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Solution

The fourth proportional to 5,394,091.20, 8,092,318.32 and 2,028,298.20 is: 3,042,891.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,091.20 : 8,092,318.32 = 2,028,298.20 : x
  2. Step 2: Convert to fraction form
    5,394,091.20/8,092,318.32 = 2,028,298.20/x
  3. Step 3: Cross multiply
    5,394,091.20x = 8,092,318.32 × 2,028,298.20
  4. Step 4: Simplify right side
    5,394,091.20x = 16,413,634,682,283.02
  5. Step 5: Solve for x
    x = 16,413,634,682,283.02/5,394,091.20
  6. Step 6: Final answer
    x = 3,042,891.58

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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.