Home / 6,897,147.88-10,345,721.82-2,104,862.44

Finding the Fourth Proportional to 6,897,147.88, 10,345,721.82 and 2,104,862.44

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Solution

The fourth proportional to 6,897,147.88, 10,345,721.82 and 2,104,862.44 is: 3,157,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,147.88 : 10,345,721.82 = 2,104,862.44 : x
  2. Step 2: Convert to fraction form
    6,897,147.88/10,345,721.82 = 2,104,862.44/x
  3. Step 3: Cross multiply
    6,897,147.88x = 10,345,721.82 × 2,104,862.44
  4. Step 4: Simplify right side
    6,897,147.88x = 21,776,321,273,606.44
  5. Step 5: Solve for x
    x = 21,776,321,273,606.44/6,897,147.88
  6. Step 6: Final answer
    x = 3,157,293.66

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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.