Home / 4,751,998.26-6,557,717.72-2,687,419.23

Finding the Fourth Proportional to 4,751,998.26, 6,557,717.72 and 2,687,419.23

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Solution

The fourth proportional to 4,751,998.26, 6,557,717.72 and 2,687,419.23 is: 3,708,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,998.26 : 6,557,717.72 = 2,687,419.23 : x
  2. Step 2: Convert to fraction form
    4,751,998.26/6,557,717.72 = 2,687,419.23/x
  3. Step 3: Cross multiply
    4,751,998.26x = 6,557,717.72 × 2,687,419.23
  4. Step 4: Simplify right side
    4,751,998.26x = 17,623,336,692,202.66
  5. Step 5: Solve for x
    x = 17,623,336,692,202.66/4,751,998.26
  6. Step 6: Final answer
    x = 3,708,615.98

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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.