Home / 6,345,754.80-9,504,635.40-3,816,999.60

Finding the Fourth Proportional to 6,345,754.80, 9,504,635.40 and 3,816,999.60

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Solution

The fourth proportional to 6,345,754.80, 9,504,635.40 and 3,816,999.60 is: 5,717,080.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,754.80 : 9,504,635.40 = 3,816,999.60 : x
  2. Step 2: Convert to fraction form
    6,345,754.80/9,504,635.40 = 3,816,999.60/x
  3. Step 3: Cross multiply
    6,345,754.80x = 9,504,635.40 × 3,816,999.60
  4. Step 4: Simplify right side
    6,345,754.80x = 36,279,189,519,945.84
  5. Step 5: Solve for x
    x = 36,279,189,519,945.84/6,345,754.80
  6. Step 6: Final answer
    x = 5,717,080.26

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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.