Home / 6,227,803.80-9,345,642.30-3,669,013.80

Finding the Fourth Proportional to 6,227,803.80, 9,345,642.30 and 3,669,013.80

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Solution

The fourth proportional to 6,227,803.80, 9,345,642.30 and 3,669,013.80 is: 5,505,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,803.80 : 9,345,642.30 = 3,669,013.80 : x
  2. Step 2: Convert to fraction form
    6,227,803.80/9,345,642.30 = 3,669,013.80/x
  3. Step 3: Cross multiply
    6,227,803.80x = 9,345,642.30 × 3,669,013.80
  4. Step 4: Simplify right side
    6,227,803.80x = 34,289,290,568,563.74
  5. Step 5: Solve for x
    x = 34,289,290,568,563.74/6,227,803.80
  6. Step 6: Final answer
    x = 5,505,839.89

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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.