Home / 7,230,229.52-10,835,149.62-3,993,226.52

Finding the Fourth Proportional to 7,230,229.52, 10,835,149.62 and 3,993,226.52

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Solution

The fourth proportional to 7,230,229.52, 10,835,149.62 and 3,993,226.52 is: 5,984,209.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,229.52 : 10,835,149.62 = 3,993,226.52 : x
  2. Step 2: Convert to fraction form
    7,230,229.52/10,835,149.62 = 3,993,226.52/x
  3. Step 3: Cross multiply
    7,230,229.52x = 10,835,149.62 × 3,993,226.52
  4. Step 4: Simplify right side
    7,230,229.52x = 43,267,206,810,751.92
  5. Step 5: Solve for x
    x = 43,267,206,810,751.92/7,230,229.52
  6. Step 6: Final answer
    x = 5,984,209.31

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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.