Home / 6,691,860.18-10,037,770.11-1,899,553.50

Finding the Fourth Proportional to 6,691,860.18, 10,037,770.11 and 1,899,553.50

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Solution

The fourth proportional to 6,691,860.18, 10,037,770.11 and 1,899,553.50 is: 2,849,324.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,860.18 : 10,037,770.11 = 1,899,553.50 : x
  2. Step 2: Convert to fraction form
    6,691,860.18/10,037,770.11 = 1,899,553.50/x
  3. Step 3: Cross multiply
    6,691,860.18x = 10,037,770.11 × 1,899,553.50
  4. Step 4: Simplify right side
    6,691,860.18x = 19,067,281,344,645.88
  5. Step 5: Solve for x
    x = 19,067,281,344,645.88/6,691,860.18
  6. Step 6: Final answer
    x = 2,849,324.53

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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.