Home / 484,011.74-667,831.83-293,033.18

Finding the Fourth Proportional to 484,011.74, 667,831.83 and 293,033.18

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Solution

The fourth proportional to 484,011.74, 667,831.83 and 293,033.18 is: 404,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,011.74 : 667,831.83 = 293,033.18 : x
  2. Step 2: Convert to fraction form
    484,011.74/667,831.83 = 293,033.18/x
  3. Step 3: Cross multiply
    484,011.74x = 667,831.83 × 293,033.18
  4. Step 4: Simplify right side
    484,011.74x = 195,696,884,850.12
  5. Step 5: Solve for x
    x = 195,696,884,850.12/484,011.74
  6. Step 6: Final answer
    x = 404,322.60

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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.