Home / 450,945.24-622,722.78-337,571.16

Finding the Fourth Proportional to 450,945.24, 622,722.78 and 337,571.16

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Solution

The fourth proportional to 450,945.24, 622,722.78 and 337,571.16 is: 466,161.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,945.24 : 622,722.78 = 337,571.16 : x
  2. Step 2: Convert to fraction form
    450,945.24/622,722.78 = 337,571.16/x
  3. Step 3: Cross multiply
    450,945.24x = 622,722.78 × 337,571.16
  4. Step 4: Simplify right side
    450,945.24x = 210,213,251,203.03
  5. Step 5: Solve for x
    x = 210,213,251,203.03/450,945.24
  6. Step 6: Final answer
    x = 466,161.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.