Home / 11,159,966-16,740,104.52-3,181,790

Finding the Fourth Proportional to 11,159,966, 16,740,104.52 and 3,181,790

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Solution

The fourth proportional to 11,159,966, 16,740,104.52 and 3,181,790 is: 4,772,729.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,159,966 : 16,740,104.52 = 3,181,790 : x
  2. Step 2: Convert to fraction form
    11,159,966/16,740,104.52 = 3,181,790/x
  3. Step 3: Cross multiply
    11,159,966x = 16,740,104.52 × 3,181,790
  4. Step 4: Simplify right side
    11,159,966x = 53,263,497,160,690.80
  5. Step 5: Solve for x
    x = 53,263,497,160,690.80/11,159,966
  6. Step 6: Final answer
    x = 4,772,729.34

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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.