Home / 6,694,954.23-9,240,046.83-4,082,973.78

Finding the Fourth Proportional to 6,694,954.23, 9,240,046.83 and 4,082,973.78

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Solution

The fourth proportional to 6,694,954.23, 9,240,046.83 and 4,082,973.78 is: 5,635,119.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,954.23 : 9,240,046.83 = 4,082,973.78 : x
  2. Step 2: Convert to fraction form
    6,694,954.23/9,240,046.83 = 4,082,973.78/x
  3. Step 3: Cross multiply
    6,694,954.23x = 9,240,046.83 × 4,082,973.78
  4. Step 4: Simplify right side
    6,694,954.23x = 37,726,868,932,862.12
  5. Step 5: Solve for x
    x = 37,726,868,932,862.12/6,694,954.23
  6. Step 6: Final answer
    x = 5,635,119.77

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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.