Home / 11,200,878-16,801,317-3,222,702

Finding the Fourth Proportional to 11,200,878, 16,801,317 and 3,222,702

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Solution

The fourth proportional to 11,200,878, 16,801,317 and 3,222,702 is: 4,834,053

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,878 : 16,801,317 = 3,222,702 : x
  2. Step 2: Convert to fraction form
    11,200,878/16,801,317 = 3,222,702/x
  3. Step 3: Cross multiply
    11,200,878x = 16,801,317 × 3,222,702
  4. Step 4: Simplify right side
    11,200,878x = 54,145,637,898,534
  5. Step 5: Solve for x
    x = 54,145,637,898,534/11,200,878
  6. Step 6: Final answer
    x = 4,834,053

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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.