Home / 1,293,863.26-1,941,090.14-395,432.73

Finding the Fourth Proportional to 1,293,863.26, 1,941,090.14 and 395,432.73

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Solution

The fourth proportional to 1,293,863.26, 1,941,090.14 and 395,432.73 is: 593,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,863.26 : 1,941,090.14 = 395,432.73 : x
  2. Step 2: Convert to fraction form
    1,293,863.26/1,941,090.14 = 395,432.73/x
  3. Step 3: Cross multiply
    1,293,863.26x = 1,941,090.14 × 395,432.73
  4. Step 4: Simplify right side
    1,293,863.26x = 767,570,573,236.28
  5. Step 5: Solve for x
    x = 767,570,573,236.28/1,293,863.26
  6. Step 6: Final answer
    x = 593,239.33

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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.