Home / 7,340,605.80-11,010,908.70-5,451,037.80

Finding the Fourth Proportional to 7,340,605.80, 11,010,908.70 and 5,451,037.80

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Solution

The fourth proportional to 7,340,605.80, 11,010,908.70 and 5,451,037.80 is: 8,176,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,605.80 : 11,010,908.70 = 5,451,037.80 : x
  2. Step 2: Convert to fraction form
    7,340,605.80/11,010,908.70 = 5,451,037.80/x
  3. Step 3: Cross multiply
    7,340,605.80x = 11,010,908.70 × 5,451,037.80
  4. Step 4: Simplify right side
    7,340,605.80x = 60,020,879,536,048.85
  5. Step 5: Solve for x
    x = 60,020,879,536,048.85/7,340,605.80
  6. Step 6: Final answer
    x = 8,176,556.70

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Similar ratio
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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.