Home / 3,809,592.05-5,715,260.78-1,650,979.57

Finding the Fourth Proportional to 3,809,592.05, 5,715,260.78 and 1,650,979.57

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Solution

The fourth proportional to 3,809,592.05, 5,715,260.78 and 1,650,979.57 is: 2,476,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,592.05 : 5,715,260.78 = 1,650,979.57 : x
  2. Step 2: Convert to fraction form
    3,809,592.05/5,715,260.78 = 1,650,979.57/x
  3. Step 3: Cross multiply
    3,809,592.05x = 5,715,260.78 × 1,650,979.57
  4. Step 4: Simplify right side
    3,809,592.05x = 9,435,778,748,171.06
  5. Step 5: Solve for x
    x = 9,435,778,748,171.06/3,809,592.05
  6. Step 6: Final answer
    x = 2,476,847.55

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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.