Home / 732,924.86-1,099,371.62-200,445.88

Finding the Fourth Proportional to 732,924.86, 1,099,371.62 and 200,445.88

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Solution

The fourth proportional to 732,924.86, 1,099,371.62 and 200,445.88 is: 300,664.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,924.86 : 1,099,371.62 = 200,445.88 : x
  2. Step 2: Convert to fraction form
    732,924.86/1,099,371.62 = 200,445.88/x
  3. Step 3: Cross multiply
    732,924.86x = 1,099,371.62 × 200,445.88
  4. Step 4: Simplify right side
    732,924.86x = 220,364,511,817.93
  5. Step 5: Solve for x
    x = 220,364,511,817.93/732,924.86
  6. Step 6: Final answer
    x = 300,664.53

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1.5x scale

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.