Home / 3,297,813.24-4,550,972.12-1,827,815.52

Finding the Fourth Proportional to 3,297,813.24, 4,550,972.12 and 1,827,815.52

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Solution

The fourth proportional to 3,297,813.24, 4,550,972.12 and 1,827,815.52 is: 2,522,379.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,813.24 : 4,550,972.12 = 1,827,815.52 : x
  2. Step 2: Convert to fraction form
    3,297,813.24/4,550,972.12 = 1,827,815.52/x
  3. Step 3: Cross multiply
    3,297,813.24x = 4,550,972.12 × 1,827,815.52
  4. Step 4: Simplify right side
    3,297,813.24x = 8,318,337,472,023.30
  5. Step 5: Solve for x
    x = 8,318,337,472,023.30/3,297,813.24
  6. Step 6: Final answer
    x = 2,522,379.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.