Home / 7,942,045.55-11,911,499.70-2,183,293.29

Finding the Fourth Proportional to 7,942,045.55, 11,911,499.70 and 2,183,293.29

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Solution

The fourth proportional to 7,942,045.55, 11,911,499.70 and 2,183,293.29 is: 3,274,508.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,045.55 : 11,911,499.70 = 2,183,293.29 : x
  2. Step 2: Convert to fraction form
    7,942,045.55/11,911,499.70 = 2,183,293.29/x
  3. Step 3: Cross multiply
    7,942,045.55x = 11,911,499.70 × 2,183,293.29
  4. Step 4: Simplify right side
    7,942,045.55x = 26,006,297,350,606.62
  5. Step 5: Solve for x
    x = 26,006,297,350,606.62/7,942,045.55
  6. Step 6: Final answer
    x = 3,274,508.71

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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.