Home / 2,011,337.87-3,017,422.46-663,582.92

Finding the Fourth Proportional to 2,011,337.87, 3,017,422.46 and 663,582.92

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Solution

The fourth proportional to 2,011,337.87, 3,017,422.46 and 663,582.92 is: 995,511.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,337.87 : 3,017,422.46 = 663,582.92 : x
  2. Step 2: Convert to fraction form
    2,011,337.87/3,017,422.46 = 663,582.92/x
  3. Step 3: Cross multiply
    2,011,337.87x = 3,017,422.46 × 663,582.92
  4. Step 4: Simplify right side
    2,011,337.87x = 2,002,309,993,452.23
  5. Step 5: Solve for x
    x = 2,002,309,993,452.23/2,011,337.87
  6. Step 6: Final answer
    x = 995,511.51

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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.