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Finding the Fourth Proportional to 336,448.95, 504,883.52 and 224,207.94

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Solution

The fourth proportional to 336,448.95, 504,883.52 and 224,207.94 is: 336,451.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,448.95 : 504,883.52 = 224,207.94 : x
  2. Step 2: Convert to fraction form
    336,448.95/504,883.52 = 224,207.94/x
  3. Step 3: Cross multiply
    336,448.95x = 504,883.52 × 224,207.94
  4. Step 4: Simplify right side
    336,448.95x = 113,198,892,838.11
  5. Step 5: Solve for x
    x = 113,198,892,838.11/336,448.95
  6. Step 6: Final answer
    x = 336,451.91

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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.