Home / 2,627,458.62-3,625,890.39-1,420,234.62

Finding the Fourth Proportional to 2,627,458.62, 3,625,890.39 and 1,420,234.62

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Solution

The fourth proportional to 2,627,458.62, 3,625,890.39 and 1,420,234.62 is: 1,959,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,458.62 : 3,625,890.39 = 1,420,234.62 : x
  2. Step 2: Convert to fraction form
    2,627,458.62/3,625,890.39 = 1,420,234.62/x
  3. Step 3: Cross multiply
    2,627,458.62x = 3,625,890.39 × 1,420,234.62
  4. Step 4: Simplify right side
    2,627,458.62x = 5,149,615,060,203.30
  5. Step 5: Solve for x
    x = 5,149,615,060,203.30/2,627,458.62
  6. Step 6: Final answer
    x = 1,959,922.42

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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.