Home / 2,763,575.73-4,145,363.64-1,079,498.25

Finding the Fourth Proportional to 2,763,575.73, 4,145,363.64 and 1,079,498.25

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Solution

The fourth proportional to 2,763,575.73, 4,145,363.64 and 1,079,498.25 is: 1,619,247.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,575.73 : 4,145,363.64 = 1,079,498.25 : x
  2. Step 2: Convert to fraction form
    2,763,575.73/4,145,363.64 = 1,079,498.25/x
  3. Step 3: Cross multiply
    2,763,575.73x = 4,145,363.64 × 1,079,498.25
  4. Step 4: Simplify right side
    2,763,575.73x = 4,474,912,794,993.63
  5. Step 5: Solve for x
    x = 4,474,912,794,993.63/2,763,575.73
  6. Step 6: Final answer
    x = 1,619,247.39

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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.