Home / 450,949.98-622,303.28-244,216.69

Finding the Fourth Proportional to 450,949.98, 622,303.28 and 244,216.69

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Solution

The fourth proportional to 450,949.98, 622,303.28 and 244,216.69 is: 337,014.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,949.98 : 622,303.28 = 244,216.69 : x
  2. Step 2: Convert to fraction form
    450,949.98/622,303.28 = 244,216.69/x
  3. Step 3: Cross multiply
    450,949.98x = 622,303.28 × 244,216.69
  4. Step 4: Simplify right side
    450,949.98x = 151,976,844,440.90
  5. Step 5: Solve for x
    x = 151,976,844,440.90/450,949.98
  6. Step 6: Final answer
    x = 337,014.86

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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.