Home / 11,274,259.24-16,910,786.22-3,987,214.12

Finding the Fourth Proportional to 11,274,259.24, 16,910,786.22 and 3,987,214.12

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Solution

The fourth proportional to 11,274,259.24, 16,910,786.22 and 3,987,214.12 is: 5,980,608.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,259.24 : 16,910,786.22 = 3,987,214.12 : x
  2. Step 2: Convert to fraction form
    11,274,259.24/16,910,786.22 = 3,987,214.12/x
  3. Step 3: Cross multiply
    11,274,259.24x = 16,910,786.22 × 3,987,214.12
  4. Step 4: Simplify right side
    11,274,259.24x = 67,426,925,596,685.42
  5. Step 5: Solve for x
    x = 67,426,925,596,685.42/11,274,259.24
  6. Step 6: Final answer
    x = 5,980,608.05

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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.