Home / 7,759,625.60-11,640,849.84-2,641,793.60

Finding the Fourth Proportional to 7,759,625.60, 11,640,849.84 and 2,641,793.60

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Solution

The fourth proportional to 7,759,625.60, 11,640,849.84 and 2,641,793.60 is: 3,963,170.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,625.60 : 11,640,849.84 = 2,641,793.60 : x
  2. Step 2: Convert to fraction form
    7,759,625.60/11,640,849.84 = 2,641,793.60/x
  3. Step 3: Cross multiply
    7,759,625.60x = 11,640,849.84 × 2,641,793.60
  4. Step 4: Simplify right side
    7,759,625.60x = 30,752,722,605,873.02
  5. Step 5: Solve for x
    x = 30,752,722,605,873.02/7,759,625.60
  6. Step 6: Final answer
    x = 3,963,170.93

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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.