Home / 7,702,107.44-10,629,070.44-4,217,593.04

Finding the Fourth Proportional to 7,702,107.44, 10,629,070.44 and 4,217,593.04

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Solution

The fourth proportional to 7,702,107.44, 10,629,070.44 and 4,217,593.04 is: 5,820,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,107.44 : 10,629,070.44 = 4,217,593.04 : x
  2. Step 2: Convert to fraction form
    7,702,107.44/10,629,070.44 = 4,217,593.04/x
  3. Step 3: Cross multiply
    7,702,107.44x = 10,629,070.44 × 4,217,593.04
  4. Step 4: Simplify right side
    7,702,107.44x = 44,829,093,509,413.73
  5. Step 5: Solve for x
    x = 44,829,093,509,413.73/7,702,107.44
  6. Step 6: Final answer
    x = 5,820,367.20

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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.