Home / 1,046,046.96-1,568,837.16-414,791.28

Finding the Fourth Proportional to 1,046,046.96, 1,568,837.16 and 414,791.28

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Solution

The fourth proportional to 1,046,046.96, 1,568,837.16 and 414,791.28 is: 622,094.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,046.96 : 1,568,837.16 = 414,791.28 : x
  2. Step 2: Convert to fraction form
    1,046,046.96/1,568,837.16 = 414,791.28/x
  3. Step 3: Cross multiply
    1,046,046.96x = 1,568,837.16 × 414,791.28
  4. Step 4: Simplify right side
    1,046,046.96x = 650,739,973,707.97
  5. Step 5: Solve for x
    x = 650,739,973,707.97/1,046,046.96
  6. Step 6: Final answer
    x = 622,094.42

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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.