Home / 5,194,783.27-7,793,856.84-2,498,757.66

Finding the Fourth Proportional to 5,194,783.27, 7,793,856.84 and 2,498,757.66

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Solution

The fourth proportional to 5,194,783.27, 7,793,856.84 and 2,498,757.66 is: 3,748,945.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,783.27 : 7,793,856.84 = 2,498,757.66 : x
  2. Step 2: Convert to fraction form
    5,194,783.27/7,793,856.84 = 2,498,757.66/x
  3. Step 3: Cross multiply
    5,194,783.27x = 7,793,856.84 × 2,498,757.66
  4. Step 4: Simplify right side
    5,194,783.27x = 19,474,959,479,893.39
  5. Step 5: Solve for x
    x = 19,474,959,479,893.39/5,194,783.27
  6. Step 6: Final answer
    x = 3,748,945.52

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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.