Home / 3,477,399.97-5,212,418.48-1,169,696.21

Finding the Fourth Proportional to 3,477,399.97, 5,212,418.48 and 1,169,696.21

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Solution

The fourth proportional to 3,477,399.97, 5,212,418.48 and 1,169,696.21 is: 1,753,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,399.97 : 5,212,418.48 = 1,169,696.21 : x
  2. Step 2: Convert to fraction form
    3,477,399.97/5,212,418.48 = 1,169,696.21/x
  3. Step 3: Cross multiply
    3,477,399.97x = 5,212,418.48 × 1,169,696.21
  4. Step 4: Simplify right side
    3,477,399.97x = 6,096,946,133,012.32
  5. Step 5: Solve for x
    x = 6,096,946,133,012.32/3,477,399.97
  6. Step 6: Final answer
    x = 1,753,305.97

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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.