Home / 793,865.22-1,095,528.66-431,286.54

Finding the Fourth Proportional to 793,865.22, 1,095,528.66 and 431,286.54

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Solution

The fourth proportional to 793,865.22, 1,095,528.66 and 431,286.54 is: 595,172.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,865.22 : 1,095,528.66 = 431,286.54 : x
  2. Step 2: Convert to fraction form
    793,865.22/1,095,528.66 = 431,286.54/x
  3. Step 3: Cross multiply
    793,865.22x = 1,095,528.66 × 431,286.54
  4. Step 4: Simplify right side
    793,865.22x = 472,486,765,242.24
  5. Step 5: Solve for x
    x = 472,486,765,242.24/793,865.22
  6. Step 6: Final answer
    x = 595,172.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.