Home / 10,222,578.24-15,332,241.84-3,398,584.32

Finding the Fourth Proportional to 10,222,578.24, 15,332,241.84 and 3,398,584.32

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Solution

The fourth proportional to 10,222,578.24, 15,332,241.84 and 3,398,584.32 is: 5,097,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222,578.24 : 15,332,241.84 = 3,398,584.32 : x
  2. Step 2: Convert to fraction form
    10,222,578.24/15,332,241.84 = 3,398,584.32/x
  3. Step 3: Cross multiply
    10,222,578.24x = 15,332,241.84 × 3,398,584.32
  4. Step 4: Simplify right side
    10,222,578.24x = 52,107,916,707,871.95
  5. Step 5: Solve for x
    x = 52,107,916,707,871.95/10,222,578.24
  6. Step 6: Final answer
    x = 5,097,336.06

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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.