Home / 7,482,202.92-11,226,990.78-3,493,395.24

Finding the Fourth Proportional to 7,482,202.92, 11,226,990.78 and 3,493,395.24

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Solution

The fourth proportional to 7,482,202.92, 11,226,990.78 and 3,493,395.24 is: 5,241,814.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,202.92 : 11,226,990.78 = 3,493,395.24 : x
  2. Step 2: Convert to fraction form
    7,482,202.92/11,226,990.78 = 3,493,395.24/x
  3. Step 3: Cross multiply
    7,482,202.92x = 11,226,990.78 × 3,493,395.24
  4. Step 4: Simplify right side
    7,482,202.92x = 39,220,316,150,375.89
  5. Step 5: Solve for x
    x = 39,220,316,150,375.89/7,482,202.92
  6. Step 6: Final answer
    x = 5,241,814.02

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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.