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Finding the Fourth Proportional to 792,247, 1,093,302.66 and 452,714.44

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Solution

The fourth proportional to 792,247, 1,093,302.66 and 452,714.44 is: 624,746.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,247 : 1,093,302.66 = 452,714.44 : x
  2. Step 2: Convert to fraction form
    792,247/1,093,302.66 = 452,714.44/x
  3. Step 3: Cross multiply
    792,247x = 1,093,302.66 × 452,714.44
  4. Step 4: Simplify right side
    792,247x = 494,953,901,472.41
  5. Step 5: Solve for x
    x = 494,953,901,472.41/792,247
  6. Step 6: Final answer
    x = 624,746.96

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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.