Home / 6,740,755.92-10,111,207.73-1,948,486.73

Finding the Fourth Proportional to 6,740,755.92, 10,111,207.73 and 1,948,486.73

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Solution

The fourth proportional to 6,740,755.92, 10,111,207.73 and 1,948,486.73 is: 2,922,751.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,755.92 : 10,111,207.73 = 1,948,486.73 : x
  2. Step 2: Convert to fraction form
    6,740,755.92/10,111,207.73 = 1,948,486.73/x
  3. Step 3: Cross multiply
    6,740,755.92x = 10,111,207.73 × 1,948,486.73
  4. Step 4: Simplify right side
    6,740,755.92x = 19,701,554,025,879.95
  5. Step 5: Solve for x
    x = 19,701,554,025,879.95/6,740,755.92
  6. Step 6: Final answer
    x = 2,922,751.43

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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.