Home / 8,870,357.94-13,299,816.42-3,479,553.33

Finding the Fourth Proportional to 8,870,357.94, 13,299,816.42 and 3,479,553.33

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Solution

The fourth proportional to 8,870,357.94, 13,299,816.42 and 3,479,553.33 is: 5,217,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,357.94 : 13,299,816.42 = 3,479,553.33 : x
  2. Step 2: Convert to fraction form
    8,870,357.94/13,299,816.42 = 3,479,553.33/x
  3. Step 3: Cross multiply
    8,870,357.94x = 13,299,816.42 × 3,479,553.33
  4. Step 4: Simplify right side
    8,870,357.94x = 46,277,420,512,599.68
  5. Step 5: Solve for x
    x = 46,277,420,512,599.68/8,870,357.94
  6. Step 6: Final answer
    x = 5,217,086.03

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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.