Home / 2,831,924.82-4,245,336.54-1,033,546.44

Finding the Fourth Proportional to 2,831,924.82, 4,245,336.54 and 1,033,546.44

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Solution

The fourth proportional to 2,831,924.82, 4,245,336.54 and 1,033,546.44 is: 1,549,388.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,924.82 : 4,245,336.54 = 1,033,546.44 : x
  2. Step 2: Convert to fraction form
    2,831,924.82/4,245,336.54 = 1,033,546.44/x
  3. Step 3: Cross multiply
    2,831,924.82x = 4,245,336.54 × 1,033,546.44
  4. Step 4: Simplify right side
    2,831,924.82x = 4,387,752,467,518.92
  5. Step 5: Solve for x
    x = 4,387,752,467,518.92/2,831,924.82
  6. Step 6: Final answer
    x = 1,549,388.75

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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.