Home / 4,867,218.98-6,716,016.11-2,801,835.48

Finding the Fourth Proportional to 4,867,218.98, 6,716,016.11 and 2,801,835.48

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Solution

The fourth proportional to 4,867,218.98, 6,716,016.11 and 2,801,835.48 is: 3,866,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,218.98 : 6,716,016.11 = 2,801,835.48 : x
  2. Step 2: Convert to fraction form
    4,867,218.98/6,716,016.11 = 2,801,835.48/x
  3. Step 3: Cross multiply
    4,867,218.98x = 6,716,016.11 × 2,801,835.48
  4. Step 4: Simplify right side
    4,867,218.98x = 18,817,172,221,249.58
  5. Step 5: Solve for x
    x = 18,817,172,221,249.58/4,867,218.98
  6. Step 6: Final answer
    x = 3,866,103.48

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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.