Home / 7,184,074.07-10,770,389.20-4,147,996.03

Finding the Fourth Proportional to 7,184,074.07, 10,770,389.20 and 4,147,996.03

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Solution

The fourth proportional to 7,184,074.07, 10,770,389.20 and 4,147,996.03 is: 6,218,690.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,074.07 : 10,770,389.20 = 4,147,996.03 : x
  2. Step 2: Convert to fraction form
    7,184,074.07/10,770,389.20 = 4,147,996.03/x
  3. Step 3: Cross multiply
    7,184,074.07x = 10,770,389.20 × 4,147,996.03
  4. Step 4: Simplify right side
    7,184,074.07x = 44,675,531,621,413.90
  5. Step 5: Solve for x
    x = 44,675,531,621,413.90/7,184,074.07
  6. Step 6: Final answer
    x = 6,218,690.28

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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.