Home / 5,384,276.87-8,081,735.85-2,353,734.54

Finding the Fourth Proportional to 5,384,276.87, 8,081,735.85 and 2,353,734.54

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Solution

The fourth proportional to 5,384,276.87, 8,081,735.85 and 2,353,734.54 is: 3,532,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,276.87 : 8,081,735.85 = 2,353,734.54 : x
  2. Step 2: Convert to fraction form
    5,384,276.87/8,081,735.85 = 2,353,734.54/x
  3. Step 3: Cross multiply
    5,384,276.87x = 8,081,735.85 × 2,353,734.54
  4. Step 4: Simplify right side
    5,384,276.87x = 19,022,260,813,301.26
  5. Step 5: Solve for x
    x = 19,022,260,813,301.26/5,384,276.87
  6. Step 6: Final answer
    x = 3,532,927.69

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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.