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Finding the Fourth Proportional to 595,344.60, 893,115.30 and 275,815.80

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Solution

The fourth proportional to 595,344.60, 893,115.30 and 275,815.80 is: 413,769.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,344.60 : 893,115.30 = 275,815.80 : x
  2. Step 2: Convert to fraction form
    595,344.60/893,115.30 = 275,815.80/x
  3. Step 3: Cross multiply
    595,344.60x = 893,115.30 × 275,815.80
  4. Step 4: Simplify right side
    595,344.60x = 246,335,310,961.74
  5. Step 5: Solve for x
    x = 246,335,310,961.74/595,344.60
  6. Step 6: Final answer
    x = 413,769.29

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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.