Home / 11,473,571.37-17,206,346.61-3,384,399.66

Finding the Fourth Proportional to 11,473,571.37, 17,206,346.61 and 3,384,399.66

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Solution

The fourth proportional to 11,473,571.37, 17,206,346.61 and 3,384,399.66 is: 5,075,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,571.37 : 17,206,346.61 = 3,384,399.66 : x
  2. Step 2: Convert to fraction form
    11,473,571.37/17,206,346.61 = 3,384,399.66/x
  3. Step 3: Cross multiply
    11,473,571.37x = 17,206,346.61 × 3,384,399.66
  4. Step 4: Simplify right side
    11,473,571.37x = 58,233,153,616,726.16
  5. Step 5: Solve for x
    x = 58,233,153,616,726.16/11,473,571.37
  6. Step 6: Final answer
    x = 5,075,416.51

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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.