Home / 2,259,469.08-3,389,231.16-662,064.48

Finding the Fourth Proportional to 2,259,469.08, 3,389,231.16 and 662,064.48

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Solution

The fourth proportional to 2,259,469.08, 3,389,231.16 and 662,064.48 is: 993,104.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,469.08 : 3,389,231.16 = 662,064.48 : x
  2. Step 2: Convert to fraction form
    2,259,469.08/3,389,231.16 = 662,064.48/x
  3. Step 3: Cross multiply
    2,259,469.08x = 3,389,231.16 × 662,064.48
  4. Step 4: Simplify right side
    2,259,469.08x = 2,243,889,565,545.20
  5. Step 5: Solve for x
    x = 2,243,889,565,545.20/2,259,469.08
  6. Step 6: Final answer
    x = 993,104.79

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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.