Home / 414,831.24-622,772.04-254,513.24

Finding the Fourth Proportional to 414,831.24, 622,772.04 and 254,513.24

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Solution

The fourth proportional to 414,831.24, 622,772.04 and 254,513.24 is: 382,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,831.24 : 622,772.04 = 254,513.24 : x
  2. Step 2: Convert to fraction form
    414,831.24/622,772.04 = 254,513.24/x
  3. Step 3: Cross multiply
    414,831.24x = 622,772.04 × 254,513.24
  4. Step 4: Simplify right side
    414,831.24x = 158,503,729,681.81
  5. Step 5: Solve for x
    x = 158,503,729,681.81/414,831.24
  6. Step 6: Final answer
    x = 382,092.08

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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.