Home / 3,022,455.30-4,536,161.55-2,998,835.70

Finding the Fourth Proportional to 3,022,455.30, 4,536,161.55 and 2,998,835.70

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Solution

The fourth proportional to 3,022,455.30, 4,536,161.55 and 2,998,835.70 is: 4,500,712.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,455.30 : 4,536,161.55 = 2,998,835.70 : x
  2. Step 2: Convert to fraction form
    3,022,455.30/4,536,161.55 = 2,998,835.70/x
  3. Step 3: Cross multiply
    3,022,455.30x = 4,536,161.55 × 2,998,835.70
  4. Step 4: Simplify right side
    3,022,455.30x = 13,603,203,197,107.34
  5. Step 5: Solve for x
    x = 13,603,203,197,107.34/3,022,455.30
  6. Step 6: Final answer
    x = 4,500,712.78

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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.