Home / 5,492,469.20-8,244,233.40-2,654,862.80

Finding the Fourth Proportional to 5,492,469.20, 8,244,233.40 and 2,654,862.80

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Solution

The fourth proportional to 5,492,469.20, 8,244,233.40 and 2,654,862.80 is: 3,984,967.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,469.20 : 8,244,233.40 = 2,654,862.80 : x
  2. Step 2: Convert to fraction form
    5,492,469.20/8,244,233.40 = 2,654,862.80/x
  3. Step 3: Cross multiply
    5,492,469.20x = 8,244,233.40 × 2,654,862.80
  4. Step 4: Simplify right side
    5,492,469.20x = 21,887,308,568,177.52
  5. Step 5: Solve for x
    x = 21,887,308,568,177.52/5,492,469.20
  6. Step 6: Final answer
    x = 3,984,967.01

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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.