Home / 3,042,747.93-4,199,273.82-1,684,620.93

Finding the Fourth Proportional to 3,042,747.93, 4,199,273.82 and 1,684,620.93

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Solution

The fourth proportional to 3,042,747.93, 4,199,273.82 and 1,684,620.93 is: 2,324,932.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,747.93 : 4,199,273.82 = 1,684,620.93 : x
  2. Step 2: Convert to fraction form
    3,042,747.93/4,199,273.82 = 1,684,620.93/x
  3. Step 3: Cross multiply
    3,042,747.93x = 4,199,273.82 × 1,684,620.93
  4. Step 4: Simplify right side
    3,042,747.93x = 7,074,184,567,973.05
  5. Step 5: Solve for x
    x = 7,074,184,567,973.05/3,042,747.93
  6. Step 6: Final answer
    x = 2,324,932.83

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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.