Home / 3,091,703.56-4,265,912.01-1,784,932.96

Finding the Fourth Proportional to 3,091,703.56, 4,265,912.01 and 1,784,932.96

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Solution

The fourth proportional to 3,091,703.56, 4,265,912.01 and 1,784,932.96 is: 2,462,838.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,703.56 : 4,265,912.01 = 1,784,932.96 : x
  2. Step 2: Convert to fraction form
    3,091,703.56/4,265,912.01 = 1,784,932.96/x
  3. Step 3: Cross multiply
    3,091,703.56x = 4,265,912.01 × 1,784,932.96
  4. Step 4: Simplify right side
    3,091,703.56x = 7,614,366,951,108.85
  5. Step 5: Solve for x
    x = 7,614,366,951,108.85/3,091,703.56
  6. Step 6: Final answer
    x = 2,462,838.63

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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.