Home / 732,816.17-1,099,224.69-200,297.15

Finding the Fourth Proportional to 732,816.17, 1,099,224.69 and 200,297.15

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Solution

The fourth proportional to 732,816.17, 1,099,224.69 and 200,297.15 is: 300,445.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,816.17 : 1,099,224.69 = 200,297.15 : x
  2. Step 2: Convert to fraction form
    732,816.17/1,099,224.69 = 200,297.15/x
  3. Step 3: Cross multiply
    732,816.17x = 1,099,224.69 × 200,297.15
  4. Step 4: Simplify right side
    732,816.17x = 220,171,567,120.51
  5. Step 5: Solve for x
    x = 220,171,567,120.51/732,816.17
  6. Step 6: Final answer
    x = 300,445.84

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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.