Home / 3,002,370.65-4,505,922.84-1,109,653.37

Finding the Fourth Proportional to 3,002,370.65, 4,505,922.84 and 1,109,653.37

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Solution

The fourth proportional to 3,002,370.65, 4,505,922.84 and 1,109,653.37 is: 1,665,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,370.65 : 4,505,922.84 = 1,109,653.37 : x
  2. Step 2: Convert to fraction form
    3,002,370.65/4,505,922.84 = 1,109,653.37/x
  3. Step 3: Cross multiply
    3,002,370.65x = 4,505,922.84 × 1,109,653.37
  4. Step 4: Simplify right side
    3,002,370.65x = 5,000,012,464,365.97
  5. Step 5: Solve for x
    x = 5,000,012,464,365.97/3,002,370.65
  6. Step 6: Final answer
    x = 1,665,354.83

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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.