Home / 732,902.27-1,099,500.07-253,147.60

Finding the Fourth Proportional to 732,902.27, 1,099,500.07 and 253,147.60

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Solution

The fourth proportional to 732,902.27, 1,099,500.07 and 253,147.60 is: 379,772.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,902.27 : 1,099,500.07 = 253,147.60 : x
  2. Step 2: Convert to fraction form
    732,902.27/1,099,500.07 = 253,147.60/x
  3. Step 3: Cross multiply
    732,902.27x = 1,099,500.07 × 253,147.60
  4. Step 4: Simplify right side
    732,902.27x = 278,335,802,832.51
  5. Step 5: Solve for x
    x = 278,335,802,832.51/732,902.27
  6. Step 6: Final answer
    x = 379,772.06

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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.