Home / 3,322,817.30-4,984,225.95-798,472.55

Finding the Fourth Proportional to 3,322,817.30, 4,984,225.95 and 798,472.55

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Solution

The fourth proportional to 3,322,817.30, 4,984,225.95 and 798,472.55 is: 1,197,708.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,817.30 : 4,984,225.95 = 798,472.55 : x
  2. Step 2: Convert to fraction form
    3,322,817.30/4,984,225.95 = 798,472.55/x
  3. Step 3: Cross multiply
    3,322,817.30x = 4,984,225.95 × 798,472.55
  4. Step 4: Simplify right side
    3,322,817.30x = 3,979,767,604,072.67
  5. Step 5: Solve for x
    x = 3,979,767,604,072.67/3,322,817.30
  6. Step 6: Final answer
    x = 1,197,708.83

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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.