Home / 3,027,898.20-4,542,265.26-1,108,557.84

Finding the Fourth Proportional to 3,027,898.20, 4,542,265.26 and 1,108,557.84

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Solution

The fourth proportional to 3,027,898.20, 4,542,265.26 and 1,108,557.84 is: 1,662,989.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,898.20 : 4,542,265.26 = 1,108,557.84 : x
  2. Step 2: Convert to fraction form
    3,027,898.20/4,542,265.26 = 1,108,557.84/x
  3. Step 3: Cross multiply
    3,027,898.20x = 4,542,265.26 × 1,108,557.84
  4. Step 4: Simplify right side
    3,027,898.20x = 5,035,363,765,332.64
  5. Step 5: Solve for x
    x = 5,035,363,765,332.64/3,027,898.20
  6. Step 6: Final answer
    x = 1,662,989.78

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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.