Home / 3,322,848.20-4,984,272.30-798,503.45

Finding the Fourth Proportional to 3,322,848.20, 4,984,272.30 and 798,503.45

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Solution

The fourth proportional to 3,322,848.20, 4,984,272.30 and 798,503.45 is: 1,197,755.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,848.20 : 4,984,272.30 = 798,503.45 : x
  2. Step 2: Convert to fraction form
    3,322,848.20/4,984,272.30 = 798,503.45/x
  3. Step 3: Cross multiply
    3,322,848.20x = 4,984,272.30 × 798,503.45
  4. Step 4: Simplify right side
    3,322,848.20x = 3,979,958,627,289.43
  5. Step 5: Solve for x
    x = 3,979,958,627,289.43/3,322,848.20
  6. Step 6: Final answer
    x = 1,197,755.18

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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.