Home / 4,858,834.54-6,705,191.72-2,821,775.26

Finding the Fourth Proportional to 4,858,834.54, 6,705,191.72 and 2,821,775.26

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Solution

The fourth proportional to 4,858,834.54, 6,705,191.72 and 2,821,775.26 is: 3,894,049.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,834.54 : 6,705,191.72 = 2,821,775.26 : x
  2. Step 2: Convert to fraction form
    4,858,834.54/6,705,191.72 = 2,821,775.26/x
  3. Step 3: Cross multiply
    4,858,834.54x = 6,705,191.72 × 2,821,775.26
  4. Step 4: Simplify right side
    4,858,834.54x = 18,920,544,109,052.84
  5. Step 5: Solve for x
    x = 18,920,544,109,052.84/4,858,834.54
  6. Step 6: Final answer
    x = 3,894,049.89

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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.