Home / 3,998,022.06-5,997,028.44-1,302,342.92

Finding the Fourth Proportional to 3,998,022.06, 5,997,028.44 and 1,302,342.92

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Solution

The fourth proportional to 3,998,022.06, 5,997,028.44 and 1,302,342.92 is: 1,953,512.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,022.06 : 5,997,028.44 = 1,302,342.92 : x
  2. Step 2: Convert to fraction form
    3,998,022.06/5,997,028.44 = 1,302,342.92/x
  3. Step 3: Cross multiply
    3,998,022.06x = 5,997,028.44 × 1,302,342.92
  4. Step 4: Simplify right side
    3,998,022.06x = 7,810,187,553,667.75
  5. Step 5: Solve for x
    x = 7,810,187,553,667.75/3,998,022.06
  6. Step 6: Final answer
    x = 1,953,512.87

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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.