Home / 3,608,284.56-4,979,302.68-2,059,626.12

Finding the Fourth Proportional to 3,608,284.56, 4,979,302.68 and 2,059,626.12

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Solution

The fourth proportional to 3,608,284.56, 4,979,302.68 and 2,059,626.12 is: 2,842,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,284.56 : 4,979,302.68 = 2,059,626.12 : x
  2. Step 2: Convert to fraction form
    3,608,284.56/4,979,302.68 = 2,059,626.12/x
  3. Step 3: Cross multiply
    3,608,284.56x = 4,979,302.68 × 2,059,626.12
  4. Step 4: Simplify right side
    3,608,284.56x = 10,255,501,859,114.00
  5. Step 5: Solve for x
    x = 10,255,501,859,114.00/3,608,284.56
  6. Step 6: Final answer
    x = 2,842,209.83

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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.