Home / 7,259,844.26-10,889,692.07-1,868,473.73

Finding the Fourth Proportional to 7,259,844.26, 10,889,692.07 and 1,868,473.73

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Solution

The fourth proportional to 7,259,844.26, 10,889,692.07 and 1,868,473.73 is: 2,802,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,844.26 : 10,889,692.07 = 1,868,473.73 : x
  2. Step 2: Convert to fraction form
    7,259,844.26/10,889,692.07 = 1,868,473.73/x
  3. Step 3: Cross multiply
    7,259,844.26x = 10,889,692.07 × 1,868,473.73
  4. Step 4: Simplify right side
    7,259,844.26x = 20,347,103,496,793.49
  5. Step 5: Solve for x
    x = 20,347,103,496,793.49/7,259,844.26
  6. Step 6: Final answer
    x = 2,802,691.46

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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.