Home / 5,980,821.80-8,253,243.78-3,264,405.80

Finding the Fourth Proportional to 5,980,821.80, 8,253,243.78 and 3,264,405.80

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Solution

The fourth proportional to 5,980,821.80, 8,253,243.78 and 3,264,405.80 is: 4,504,721.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,821.80 : 8,253,243.78 = 3,264,405.80 : x
  2. Step 2: Convert to fraction form
    5,980,821.80/8,253,243.78 = 3,264,405.80/x
  3. Step 3: Cross multiply
    5,980,821.80x = 8,253,243.78 × 3,264,405.80
  4. Step 4: Simplify right side
    5,980,821.80x = 26,941,936,864,245.92
  5. Step 5: Solve for x
    x = 26,941,936,864,245.92/5,980,821.80
  6. Step 6: Final answer
    x = 4,504,721.55

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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.