Home / 6,561,007.44-9,054,195.92-3,660,398.88

Finding the Fourth Proportional to 6,561,007.44, 9,054,195.92 and 3,660,398.88

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Solution

The fourth proportional to 6,561,007.44, 9,054,195.92 and 3,660,398.88 is: 5,051,353.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,007.44 : 9,054,195.92 = 3,660,398.88 : x
  2. Step 2: Convert to fraction form
    6,561,007.44/9,054,195.92 = 3,660,398.88/x
  3. Step 3: Cross multiply
    6,561,007.44x = 9,054,195.92 × 3,660,398.88
  4. Step 4: Simplify right side
    6,561,007.44x = 33,141,968,604,868.57
  5. Step 5: Solve for x
    x = 33,141,968,604,868.57/6,561,007.44
  6. Step 6: Final answer
    x = 5,051,353.61

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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.