Home / 3,331,834.58-4,997,751.83-807,489.83

Finding the Fourth Proportional to 3,331,834.58, 4,997,751.83 and 807,489.83

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Solution

The fourth proportional to 3,331,834.58, 4,997,751.83 and 807,489.83 is: 1,211,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,834.58 : 4,997,751.83 = 807,489.83 : x
  2. Step 2: Convert to fraction form
    3,331,834.58/4,997,751.83 = 807,489.83/x
  3. Step 3: Cross multiply
    3,331,834.58x = 4,997,751.83 × 807,489.83
  4. Step 4: Simplify right side
    3,331,834.58x = 4,035,633,746,562.68
  5. Step 5: Solve for x
    x = 4,035,633,746,562.68/3,331,834.58
  6. Step 6: Final answer
    x = 1,211,234.73

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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.