Home / 5,618,222.48-7,753,091.91-3,039,846.68

Finding the Fourth Proportional to 5,618,222.48, 7,753,091.91 and 3,039,846.68

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Solution

The fourth proportional to 5,618,222.48, 7,753,091.91 and 3,039,846.68 is: 4,194,958.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,618,222.48 : 7,753,091.91 = 3,039,846.68 : x
  2. Step 2: Convert to fraction form
    5,618,222.48/7,753,091.91 = 3,039,846.68/x
  3. Step 3: Cross multiply
    5,618,222.48x = 7,753,091.91 × 3,039,846.68
  4. Step 4: Simplify right side
    5,618,222.48x = 23,568,210,702,348.36
  5. Step 5: Solve for x
    x = 23,568,210,702,348.36/5,618,222.48
  6. Step 6: Final answer
    x = 4,194,958.60

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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.