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Finding the Fourth Proportional to 435,150.63, 600,509.70 and 244,164.78

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Solution

The fourth proportional to 435,150.63, 600,509.70 and 244,164.78 is: 336,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,150.63 : 600,509.70 = 244,164.78 : x
  2. Step 2: Convert to fraction form
    435,150.63/600,509.70 = 244,164.78/x
  3. Step 3: Cross multiply
    435,150.63x = 600,509.70 × 244,164.78
  4. Step 4: Simplify right side
    435,150.63x = 146,623,318,788.37
  5. Step 5: Solve for x
    x = 146,623,318,788.37/435,150.63
  6. Step 6: Final answer
    x = 336,948.42

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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.