Home / 4,783,413.71-6,601,109.01-2,607,958.64

Finding the Fourth Proportional to 4,783,413.71, 6,601,109.01 and 2,607,958.64

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Solution

The fourth proportional to 4,783,413.71, 6,601,109.01 and 2,607,958.64 is: 3,598,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,413.71 : 6,601,109.01 = 2,607,958.64 : x
  2. Step 2: Convert to fraction form
    4,783,413.71/6,601,109.01 = 2,607,958.64/x
  3. Step 3: Cross multiply
    4,783,413.71x = 6,601,109.01 × 2,607,958.64
  4. Step 4: Simplify right side
    4,783,413.71x = 17,215,419,243,205.80
  5. Step 5: Solve for x
    x = 17,215,419,243,205.80/4,783,413.71
  6. Step 6: Final answer
    x = 3,598,981.88

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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.