Home / 4,378,227.20-6,568,032-1,853,898.24

Finding the Fourth Proportional to 4,378,227.20, 6,568,032 and 1,853,898.24

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Solution

The fourth proportional to 4,378,227.20, 6,568,032 and 1,853,898.24 is: 2,781,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,227.20 : 6,568,032 = 1,853,898.24 : x
  2. Step 2: Convert to fraction form
    4,378,227.20/6,568,032 = 1,853,898.24/x
  3. Step 3: Cross multiply
    4,378,227.20x = 6,568,032 × 1,853,898.24
  4. Step 4: Simplify right side
    4,378,227.20x = 12,176,462,965,063.68
  5. Step 5: Solve for x
    x = 12,176,462,965,063.68/4,378,227.20
  6. Step 6: Final answer
    x = 2,781,140.04

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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.