Home / 3,382,087.42-4,667,269.78-1,833,355.14

Finding the Fourth Proportional to 3,382,087.42, 4,667,269.78 and 1,833,355.14

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Solution

The fourth proportional to 3,382,087.42, 4,667,269.78 and 1,833,355.14 is: 2,530,024.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,087.42 : 4,667,269.78 = 1,833,355.14 : x
  2. Step 2: Convert to fraction form
    3,382,087.42/4,667,269.78 = 1,833,355.14/x
  3. Step 3: Cross multiply
    3,382,087.42x = 4,667,269.78 × 1,833,355.14
  4. Step 4: Simplify right side
    3,382,087.42x = 8,556,763,040,929.67
  5. Step 5: Solve for x
    x = 8,556,763,040,929.67/3,382,087.42
  6. Step 6: Final answer
    x = 2,530,024.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.