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Finding the Fourth Proportional to 435,624.44, 601,175.16 and 244,641.92

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Solution

The fourth proportional to 435,624.44, 601,175.16 and 244,641.92 is: 337,613.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,624.44 : 601,175.16 = 244,641.92 : x
  2. Step 2: Convert to fraction form
    435,624.44/601,175.16 = 244,641.92/x
  3. Step 3: Cross multiply
    435,624.44x = 601,175.16 × 244,641.92
  4. Step 4: Simplify right side
    435,624.44x = 147,072,642,392.83
  5. Step 5: Solve for x
    x = 147,072,642,392.83/435,624.44
  6. Step 6: Final answer
    x = 337,613.39

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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.