Home / 8,057,610.27-12,086,416.62-2,664,813.33

Finding the Fourth Proportional to 8,057,610.27, 12,086,416.62 and 2,664,813.33

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Solution

The fourth proportional to 8,057,610.27, 12,086,416.62 and 2,664,813.33 is: 3,997,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,610.27 : 12,086,416.62 = 2,664,813.33 : x
  2. Step 2: Convert to fraction form
    8,057,610.27/12,086,416.62 = 2,664,813.33/x
  3. Step 3: Cross multiply
    8,057,610.27x = 12,086,416.62 × 2,664,813.33
  4. Step 4: Simplify right side
    8,057,610.27x = 32,208,044,120,909.54
  5. Step 5: Solve for x
    x = 32,208,044,120,909.54/8,057,610.27
  6. Step 6: Final answer
    x = 3,997,220.40

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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.