Home / 2,383,367.54-3,289,008.46-1,295,666.51

Finding the Fourth Proportional to 2,383,367.54, 3,289,008.46 and 1,295,666.51

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Solution

The fourth proportional to 2,383,367.54, 3,289,008.46 and 1,295,666.51 is: 1,787,998.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,367.54 : 3,289,008.46 = 1,295,666.51 : x
  2. Step 2: Convert to fraction form
    2,383,367.54/3,289,008.46 = 1,295,666.51/x
  3. Step 3: Cross multiply
    2,383,367.54x = 3,289,008.46 × 1,295,666.51
  4. Step 4: Simplify right side
    2,383,367.54x = 4,261,458,099,258.28
  5. Step 5: Solve for x
    x = 4,261,458,099,258.28/2,383,367.54
  6. Step 6: Final answer
    x = 1,787,998.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.