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Finding the Fourth Proportional to 594,481.70, 891,535.20 and 195,029.39

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Solution

The fourth proportional to 594,481.70, 891,535.20 and 195,029.39 is: 292,482.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,481.70 : 891,535.20 = 195,029.39 : x
  2. Step 2: Convert to fraction form
    594,481.70/891,535.20 = 195,029.39/x
  3. Step 3: Cross multiply
    594,481.70x = 891,535.20 × 195,029.39
  4. Step 4: Simplify right side
    594,481.70x = 173,875,561,761.85
  5. Step 5: Solve for x
    x = 173,875,561,761.85/594,481.70
  6. Step 6: Final answer
    x = 292,482.62

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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.