Home / 6,757,065.96-9,324,930.80-3,816,649.32

Finding the Fourth Proportional to 6,757,065.96, 9,324,930.80 and 3,816,649.32

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Solution

The fourth proportional to 6,757,065.96, 9,324,930.80 and 3,816,649.32 is: 5,267,077.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,065.96 : 9,324,930.80 = 3,816,649.32 : x
  2. Step 2: Convert to fraction form
    6,757,065.96/9,324,930.80 = 3,816,649.32/x
  3. Step 3: Cross multiply
    6,757,065.96x = 9,324,930.80 × 3,816,649.32
  4. Step 4: Simplify right side
    6,757,065.96x = 35,589,990,796,867.05
  5. Step 5: Solve for x
    x = 35,589,990,796,867.05/6,757,065.96
  6. Step 6: Final answer
    x = 5,267,077.61

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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.