Home / 4,629,653.82-6,944,481.54-1,932,507.72

Finding the Fourth Proportional to 4,629,653.82, 6,944,481.54 and 1,932,507.72

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Solution

The fourth proportional to 4,629,653.82, 6,944,481.54 and 1,932,507.72 is: 2,898,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,653.82 : 6,944,481.54 = 1,932,507.72 : x
  2. Step 2: Convert to fraction form
    4,629,653.82/6,944,481.54 = 1,932,507.72/x
  3. Step 3: Cross multiply
    4,629,653.82x = 6,944,481.54 × 1,932,507.72
  4. Step 4: Simplify right side
    4,629,653.82x = 13,420,264,187,447.49
  5. Step 5: Solve for x
    x = 13,420,264,187,447.49/4,629,653.82
  6. Step 6: Final answer
    x = 2,898,761.92

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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.