Home / 5,576,179.14-8,366,666.14-3,019,221.21

Finding the Fourth Proportional to 5,576,179.14, 8,366,666.14 and 3,019,221.21

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Solution

The fourth proportional to 5,576,179.14, 8,366,666.14 and 3,019,221.21 is: 4,530,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,179.14 : 8,366,666.14 = 3,019,221.21 : x
  2. Step 2: Convert to fraction form
    5,576,179.14/8,366,666.14 = 3,019,221.21/x
  3. Step 3: Cross multiply
    5,576,179.14x = 8,366,666.14 × 3,019,221.21
  4. Step 4: Simplify right side
    5,576,179.14x = 25,260,815,866,876.83
  5. Step 5: Solve for x
    x = 25,260,815,866,876.83/5,576,179.14
  6. Step 6: Final answer
    x = 4,530,129.90

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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.