Home / 3,504,057.72-5,256,053.37-1,107,902.76

Finding the Fourth Proportional to 3,504,057.72, 5,256,053.37 and 1,107,902.76

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Solution

The fourth proportional to 3,504,057.72, 5,256,053.37 and 1,107,902.76 is: 1,661,843.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,057.72 : 5,256,053.37 = 1,107,902.76 : x
  2. Step 2: Convert to fraction form
    3,504,057.72/5,256,053.37 = 1,107,902.76/x
  3. Step 3: Cross multiply
    3,504,057.72x = 5,256,053.37 × 1,107,902.76
  4. Step 4: Simplify right side
    3,504,057.72x = 5,823,196,035,330.30
  5. Step 5: Solve for x
    x = 5,823,196,035,330.30/3,504,057.72
  6. Step 6: Final answer
    x = 1,661,843.64

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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.