Home / 6,260,413.94-8,647,475.39-5,177,061.62

Finding the Fourth Proportional to 6,260,413.94, 8,647,475.39 and 5,177,061.62

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Solution

The fourth proportional to 6,260,413.94, 8,647,475.39 and 5,177,061.62 is: 7,151,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,413.94 : 8,647,475.39 = 5,177,061.62 : x
  2. Step 2: Convert to fraction form
    6,260,413.94/8,647,475.39 = 5,177,061.62/x
  3. Step 3: Cross multiply
    6,260,413.94x = 8,647,475.39 × 5,177,061.62
  4. Step 4: Simplify right side
    6,260,413.94x = 44,768,512,882,340.84
  5. Step 5: Solve for x
    x = 44,768,512,882,340.84/6,260,413.94
  6. Step 6: Final answer
    x = 7,151,046.78

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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.