Home / 8,560,786.54-11,813,882.52-4,693,224.73

Finding the Fourth Proportional to 8,560,786.54, 11,813,882.52 and 4,693,224.73

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Solution

The fourth proportional to 8,560,786.54, 11,813,882.52 and 4,693,224.73 is: 6,476,648.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,786.54 : 11,813,882.52 = 4,693,224.73 : x
  2. Step 2: Convert to fraction form
    8,560,786.54/11,813,882.52 = 4,693,224.73/x
  3. Step 3: Cross multiply
    8,560,786.54x = 11,813,882.52 × 4,693,224.73
  4. Step 4: Simplify right side
    8,560,786.54x = 55,445,205,600,178.73
  5. Step 5: Solve for x
    x = 55,445,205,600,178.73/8,560,786.54
  6. Step 6: Final answer
    x = 6,476,648.53

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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.