Home / 3,633,631.68-5,451,245.59-1,074,647.11

Finding the Fourth Proportional to 3,633,631.68, 5,451,245.59 and 1,074,647.11

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Solution

The fourth proportional to 3,633,631.68, 5,451,245.59 and 1,074,647.11 is: 1,612,206.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,631.68 : 5,451,245.59 = 1,074,647.11 : x
  2. Step 2: Convert to fraction form
    3,633,631.68/5,451,245.59 = 1,074,647.11/x
  3. Step 3: Cross multiply
    3,633,631.68x = 5,451,245.59 × 1,074,647.11
  4. Step 4: Simplify right side
    3,633,631.68x = 5,858,165,324,292.64
  5. Step 5: Solve for x
    x = 5,858,165,324,292.64/3,633,631.68
  6. Step 6: Final answer
    x = 1,612,206.70

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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.