Home / 2,500,072.96-3,449,921.54-1,467,622.66

Finding the Fourth Proportional to 2,500,072.96, 3,449,921.54 and 1,467,622.66

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Solution

The fourth proportional to 2,500,072.96, 3,449,921.54 and 1,467,622.66 is: 2,025,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,072.96 : 3,449,921.54 = 1,467,622.66 : x
  2. Step 2: Convert to fraction form
    2,500,072.96/3,449,921.54 = 1,467,622.66/x
  3. Step 3: Cross multiply
    2,500,072.96x = 3,449,921.54 × 1,467,622.66
  4. Step 4: Simplify right side
    2,500,072.96x = 5,063,183,027,326.10
  5. Step 5: Solve for x
    x = 5,063,183,027,326.10/2,500,072.96
  6. Step 6: Final answer
    x = 2,025,214.11

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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.