Home / 3,243,562.20-4,867,766.82-1,223,798.04

Finding the Fourth Proportional to 3,243,562.20, 4,867,766.82 and 1,223,798.04

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Solution

The fourth proportional to 3,243,562.20, 4,867,766.82 and 1,223,798.04 is: 1,836,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,562.20 : 4,867,766.82 = 1,223,798.04 : x
  2. Step 2: Convert to fraction form
    3,243,562.20/4,867,766.82 = 1,223,798.04/x
  3. Step 3: Cross multiply
    3,243,562.20x = 4,867,766.82 × 1,223,798.04
  4. Step 4: Simplify right side
    3,243,562.20x = 5,957,163,493,493.03
  5. Step 5: Solve for x
    x = 5,957,163,493,493.03/3,243,562.20
  6. Step 6: Final answer
    x = 1,836,611.46

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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.