Home / 6,641,812.99-9,965,868.77-3,951,453.07

Finding the Fourth Proportional to 6,641,812.99, 9,965,868.77 and 3,951,453.07

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Solution

The fourth proportional to 6,641,812.99, 9,965,868.77 and 3,951,453.07 is: 5,929,053.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,812.99 : 9,965,868.77 = 3,951,453.07 : x
  2. Step 2: Convert to fraction form
    6,641,812.99/9,965,868.77 = 3,951,453.07/x
  3. Step 3: Cross multiply
    6,641,812.99x = 9,965,868.77 × 3,951,453.07
  4. Step 4: Simplify right side
    6,641,812.99x = 39,379,662,746,433.62
  5. Step 5: Solve for x
    x = 39,379,662,746,433.62/6,641,812.99
  6. Step 6: Final answer
    x = 5,929,053.23

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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.