Home / 2,396,990.56-3,307,827.32-1,309,262.83

Finding the Fourth Proportional to 2,396,990.56, 3,307,827.32 and 1,309,262.83

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Solution

The fourth proportional to 2,396,990.56, 3,307,827.32 and 1,309,262.83 is: 1,806,771.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,990.56 : 3,307,827.32 = 1,309,262.83 : x
  2. Step 2: Convert to fraction form
    2,396,990.56/3,307,827.32 = 1,309,262.83/x
  3. Step 3: Cross multiply
    2,396,990.56x = 3,307,827.32 × 1,309,262.83
  4. Step 4: Simplify right side
    2,396,990.56x = 4,330,815,351,588.20
  5. Step 5: Solve for x
    x = 4,330,815,351,588.20/2,396,990.56
  6. Step 6: Final answer
    x = 1,806,771.97

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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.