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Finding the Fourth Proportional to 365,599.36, 504,584.16 and 222,404.32

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Solution

The fourth proportional to 365,599.36, 504,584.16 and 222,404.32 is: 306,952.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,599.36 : 504,584.16 = 222,404.32 : x
  2. Step 2: Convert to fraction form
    365,599.36/504,584.16 = 222,404.32/x
  3. Step 3: Cross multiply
    365,599.36x = 504,584.16 × 222,404.32
  4. Step 4: Simplify right side
    365,599.36x = 112,221,696,987.57
  5. Step 5: Solve for x
    x = 112,221,696,987.57/365,599.36
  6. Step 6: Final answer
    x = 306,952.66

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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.