Home / 843,608.66-1,265,152.60-244,613.97

Finding the Fourth Proportional to 843,608.66, 1,265,152.60 and 244,613.97

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Solution

The fourth proportional to 843,608.66, 1,265,152.60 and 244,613.97 is: 366,845.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,608.66 : 1,265,152.60 = 244,613.97 : x
  2. Step 2: Convert to fraction form
    843,608.66/1,265,152.60 = 244,613.97/x
  3. Step 3: Cross multiply
    843,608.66x = 1,265,152.60 × 244,613.97
  4. Step 4: Simplify right side
    843,608.66x = 309,474,000,141.82
  5. Step 5: Solve for x
    x = 309,474,000,141.82/843,608.66
  6. Step 6: Final answer
    x = 366,845.45

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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.