Home / 3,557,640.36-5,341,775.08-3,504,496.26

Finding the Fourth Proportional to 3,557,640.36, 5,341,775.08 and 3,504,496.26

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Solution

The fourth proportional to 3,557,640.36, 5,341,775.08 and 3,504,496.26 is: 5,261,979.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,640.36 : 5,341,775.08 = 3,504,496.26 : x
  2. Step 2: Convert to fraction form
    3,557,640.36/5,341,775.08 = 3,504,496.26/x
  3. Step 3: Cross multiply
    3,557,640.36x = 5,341,775.08 × 3,504,496.26
  4. Step 4: Simplify right side
    3,557,640.36x = 18,720,230,789,621.20
  5. Step 5: Solve for x
    x = 18,720,230,789,621.20/3,557,640.36
  6. Step 6: Final answer
    x = 5,261,979.54

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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.