Home / 444,827.54-613,862.28-240,880.07

Finding the Fourth Proportional to 444,827.54, 613,862.28 and 240,880.07

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Solution

The fourth proportional to 444,827.54, 613,862.28 and 240,880.07 is: 332,414.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,827.54 : 613,862.28 = 240,880.07 : x
  2. Step 2: Convert to fraction form
    444,827.54/613,862.28 = 240,880.07/x
  3. Step 3: Cross multiply
    444,827.54x = 613,862.28 × 240,880.07
  4. Step 4: Simplify right side
    444,827.54x = 147,867,185,907.45
  5. Step 5: Solve for x
    x = 147,867,185,907.45/444,827.54
  6. Step 6: Final answer
    x = 332,414.64

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1.5x scale

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.