Home / 3,701,999.70-5,552,999.55-2,209,007.70

Finding the Fourth Proportional to 3,701,999.70, 5,552,999.55 and 2,209,007.70

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Solution

The fourth proportional to 3,701,999.70, 5,552,999.55 and 2,209,007.70 is: 3,313,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,999.70 : 5,552,999.55 = 2,209,007.70 : x
  2. Step 2: Convert to fraction form
    3,701,999.70/5,552,999.55 = 2,209,007.70/x
  3. Step 3: Cross multiply
    3,701,999.70x = 5,552,999.55 × 2,209,007.70
  4. Step 4: Simplify right side
    3,701,999.70x = 12,266,618,764,046.54
  5. Step 5: Solve for x
    x = 12,266,618,764,046.54/3,701,999.70
  6. Step 6: Final answer
    x = 3,313,511.55

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1.5x scale

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.