Home / 3,296,494.82-4,935,883.08-2,091,895.22

Finding the Fourth Proportional to 3,296,494.82, 4,935,883.08 and 2,091,895.22

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Solution

The fourth proportional to 3,296,494.82, 4,935,883.08 and 2,091,895.22 is: 3,132,220.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,494.82 : 4,935,883.08 = 2,091,895.22 : x
  2. Step 2: Convert to fraction form
    3,296,494.82/4,935,883.08 = 2,091,895.22/x
  3. Step 3: Cross multiply
    3,296,494.82x = 4,935,883.08 × 2,091,895.22
  4. Step 4: Simplify right side
    3,296,494.82x = 10,325,350,221,530.88
  5. Step 5: Solve for x
    x = 10,325,350,221,530.88/3,296,494.82
  6. Step 6: Final answer
    x = 3,132,220.98

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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.