Home / 4,002,625.89-5,523,667.16-2,167,122.42

Finding the Fourth Proportional to 4,002,625.89, 5,523,667.16 and 2,167,122.42

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Solution

The fourth proportional to 4,002,625.89, 5,523,667.16 and 2,167,122.42 is: 2,990,652.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,625.89 : 5,523,667.16 = 2,167,122.42 : x
  2. Step 2: Convert to fraction form
    4,002,625.89/5,523,667.16 = 2,167,122.42/x
  3. Step 3: Cross multiply
    4,002,625.89x = 5,523,667.16 × 2,167,122.42
  4. Step 4: Simplify right side
    4,002,625.89x = 11,970,462,932,218.12
  5. Step 5: Solve for x
    x = 11,970,462,932,218.12/4,002,625.89
  6. Step 6: Final answer
    x = 2,990,652.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.