Home / 2,667,339.93-4,001,181.81-937,997.62

Finding the Fourth Proportional to 2,667,339.93, 4,001,181.81 and 937,997.62

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Solution

The fourth proportional to 2,667,339.93, 4,001,181.81 and 937,997.62 is: 1,407,056.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,339.93 : 4,001,181.81 = 937,997.62 : x
  2. Step 2: Convert to fraction form
    2,667,339.93/4,001,181.81 = 937,997.62/x
  3. Step 3: Cross multiply
    2,667,339.93x = 4,001,181.81 × 937,997.62
  4. Step 4: Simplify right side
    2,667,339.93x = 3,753,099,031,867.85
  5. Step 5: Solve for x
    x = 3,753,099,031,867.85/2,667,339.93
  6. Step 6: Final answer
    x = 1,407,056.89

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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.