Home / 5,552,634.66-7,663,026.31-3,105,473.41

Finding the Fourth Proportional to 5,552,634.66, 7,663,026.31 and 3,105,473.41

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Solution

The fourth proportional to 5,552,634.66, 7,663,026.31 and 3,105,473.41 is: 4,285,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,634.66 : 7,663,026.31 = 3,105,473.41 : x
  2. Step 2: Convert to fraction form
    5,552,634.66/7,663,026.31 = 3,105,473.41/x
  3. Step 3: Cross multiply
    5,552,634.66x = 7,663,026.31 × 3,105,473.41
  4. Step 4: Simplify right side
    5,552,634.66x = 23,797,324,427,003.02
  5. Step 5: Solve for x
    x = 23,797,324,427,003.02/5,552,634.66
  6. Step 6: Final answer
    x = 4,285,771.69

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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.