Home / 3,609,697.05-5,410,900.08-2,262,803.72

Finding the Fourth Proportional to 3,609,697.05, 5,410,900.08 and 2,262,803.72

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Solution

The fourth proportional to 3,609,697.05, 5,410,900.08 and 2,262,803.72 is: 3,391,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,697.05 : 5,410,900.08 = 2,262,803.72 : x
  2. Step 2: Convert to fraction form
    3,609,697.05/5,410,900.08 = 2,262,803.72/x
  3. Step 3: Cross multiply
    3,609,697.05x = 5,410,900.08 × 2,262,803.72
  4. Step 4: Simplify right side
    3,609,697.05x = 12,243,804,802,517.80
  5. Step 5: Solve for x
    x = 12,243,804,802,517.80/3,609,697.05
  6. Step 6: Final answer
    x = 3,391,920.33

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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.