Home / 3,471,496.91-5,208,076.76-1,448,615.54

Finding the Fourth Proportional to 3,471,496.91, 5,208,076.76 and 1,448,615.54

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Solution

The fourth proportional to 3,471,496.91, 5,208,076.76 and 1,448,615.54 is: 2,173,270.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,496.91 : 5,208,076.76 = 1,448,615.54 : x
  2. Step 2: Convert to fraction form
    3,471,496.91/5,208,076.76 = 1,448,615.54/x
  3. Step 3: Cross multiply
    3,471,496.91x = 5,208,076.76 × 1,448,615.54
  4. Step 4: Simplify right side
    3,471,496.91x = 7,544,500,894,765.39
  5. Step 5: Solve for x
    x = 7,544,500,894,765.39/3,471,496.91
  6. Step 6: Final answer
    x = 2,173,270.23

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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.