Home / 2,256,519.51-3,383,007.08-1,544,388.57

Finding the Fourth Proportional to 2,256,519.51, 3,383,007.08 and 1,544,388.57

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Solution

The fourth proportional to 2,256,519.51, 3,383,007.08 and 1,544,388.57 is: 2,315,369.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,519.51 : 3,383,007.08 = 1,544,388.57 : x
  2. Step 2: Convert to fraction form
    2,256,519.51/3,383,007.08 = 1,544,388.57/x
  3. Step 3: Cross multiply
    2,256,519.51x = 3,383,007.08 × 1,544,388.57
  4. Step 4: Simplify right side
    2,256,519.51x = 5,224,677,458,859.13
  5. Step 5: Solve for x
    x = 5,224,677,458,859.13/2,256,519.51
  6. Step 6: Final answer
    x = 2,315,369.95

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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.