Home / 7,033,230.20-10,543,940.40-3,667,437.20

Finding the Fourth Proportional to 7,033,230.20, 10,543,940.40 and 3,667,437.20

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Solution

The fourth proportional to 7,033,230.20, 10,543,940.40 and 3,667,437.20 is: 5,498,076.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,230.20 : 10,543,940.40 = 3,667,437.20 : x
  2. Step 2: Convert to fraction form
    7,033,230.20/10,543,940.40 = 3,667,437.20/x
  3. Step 3: Cross multiply
    7,033,230.20x = 10,543,940.40 × 3,667,437.20
  4. Step 4: Simplify right side
    7,033,230.20x = 38,669,239,257,542.88
  5. Step 5: Solve for x
    x = 38,669,239,257,542.88/7,033,230.20
  6. Step 6: Final answer
    x = 5,498,076.72

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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.