Home / 3,254,103.61-4,489,144.19-2,047,544.89

Finding the Fourth Proportional to 3,254,103.61, 4,489,144.19 and 2,047,544.89

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Solution

The fourth proportional to 3,254,103.61, 4,489,144.19 and 2,047,544.89 is: 2,824,656.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,103.61 : 4,489,144.19 = 2,047,544.89 : x
  2. Step 2: Convert to fraction form
    3,254,103.61/4,489,144.19 = 2,047,544.89/x
  3. Step 3: Cross multiply
    3,254,103.61x = 4,489,144.19 × 2,047,544.89
  4. Step 4: Simplify right side
    3,254,103.61x = 9,191,724,236,469.96
  5. Step 5: Solve for x
    x = 9,191,724,236,469.96/3,254,103.61
  6. Step 6: Final answer
    x = 2,824,656.29

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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.