Home / 6,689,233.36-9,231,907.80-3,749,844.34

Finding the Fourth Proportional to 6,689,233.36, 9,231,907.80 and 3,749,844.34

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Solution

The fourth proportional to 6,689,233.36, 9,231,907.80 and 3,749,844.34 is: 5,175,214.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,689,233.36 : 9,231,907.80 = 3,749,844.34 : x
  2. Step 2: Convert to fraction form
    6,689,233.36/9,231,907.80 = 3,749,844.34/x
  3. Step 3: Cross multiply
    6,689,233.36x = 9,231,907.80 × 3,749,844.34
  4. Step 4: Simplify right side
    6,689,233.36x = 34,618,217,236,833.66
  5. Step 5: Solve for x
    x = 34,618,217,236,833.66/6,689,233.36
  6. Step 6: Final answer
    x = 5,175,214.46

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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.