Home / 3,642,269.32-5,463,996.90-1,367,970.76

Finding the Fourth Proportional to 3,642,269.32, 5,463,996.90 and 1,367,970.76

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Solution

The fourth proportional to 3,642,269.32, 5,463,996.90 and 1,367,970.76 is: 2,052,178.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,269.32 : 5,463,996.90 = 1,367,970.76 : x
  2. Step 2: Convert to fraction form
    3,642,269.32/5,463,996.90 = 1,367,970.76/x
  3. Step 3: Cross multiply
    3,642,269.32x = 5,463,996.90 × 1,367,970.76
  4. Step 4: Simplify right side
    3,642,269.32x = 7,474,587,991,930.65
  5. Step 5: Solve for x
    x = 7,474,587,991,930.65/3,642,269.32
  6. Step 6: Final answer
    x = 2,052,178.83

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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.