Home / 3,322,846.20-4,984,269.30-798,501.45

Finding the Fourth Proportional to 3,322,846.20, 4,984,269.30 and 798,501.45

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Solution

The fourth proportional to 3,322,846.20, 4,984,269.30 and 798,501.45 is: 1,197,752.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,846.20 : 4,984,269.30 = 798,501.45 : x
  2. Step 2: Convert to fraction form
    3,322,846.20/4,984,269.30 = 798,501.45/x
  3. Step 3: Cross multiply
    3,322,846.20x = 4,984,269.30 × 798,501.45
  4. Step 4: Simplify right side
    3,322,846.20x = 3,979,946,263,240.49
  5. Step 5: Solve for x
    x = 3,979,946,263,240.49/3,322,846.20
  6. Step 6: Final answer
    x = 1,197,752.18

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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.