Home / 5,504,143.10-8,253,262.20-2,305,655.60

Finding the Fourth Proportional to 5,504,143.10, 8,253,262.20 and 2,305,655.60

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Solution

The fourth proportional to 5,504,143.10, 8,253,262.20 and 2,305,655.60 is: 3,457,246.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,143.10 : 8,253,262.20 = 2,305,655.60 : x
  2. Step 2: Convert to fraction form
    5,504,143.10/8,253,262.20 = 2,305,655.60/x
  3. Step 3: Cross multiply
    5,504,143.10x = 8,253,262.20 × 2,305,655.60
  4. Step 4: Simplify right side
    5,504,143.10x = 19,029,180,209,698.32
  5. Step 5: Solve for x
    x = 19,029,180,209,698.32/5,504,143.10
  6. Step 6: Final answer
    x = 3,457,246.63

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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.