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Finding the Fourth Proportional to 444,874.14, 613,926.88 and 240,925.39

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Solution

The fourth proportional to 444,874.14, 613,926.88 and 240,925.39 is: 332,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,874.14 : 613,926.88 = 240,925.39 : x
  2. Step 2: Convert to fraction form
    444,874.14/613,926.88 = 240,925.39/x
  3. Step 3: Cross multiply
    444,874.14x = 613,926.88 × 240,925.39
  4. Step 4: Simplify right side
    444,874.14x = 147,910,570,858.35
  5. Step 5: Solve for x
    x = 147,910,570,858.35/444,874.14
  6. Step 6: Final answer
    x = 332,477.34

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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.