Home / 5,536,019.60-8,305,341.60-2,840,760.80

Finding the Fourth Proportional to 5,536,019.60, 8,305,341.60 and 2,840,760.80

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Solution

The fourth proportional to 5,536,019.60, 8,305,341.60 and 2,840,760.80 is: 4,261,814.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,019.60 : 8,305,341.60 = 2,840,760.80 : x
  2. Step 2: Convert to fraction form
    5,536,019.60/8,305,341.60 = 2,840,760.80/x
  3. Step 3: Cross multiply
    5,536,019.60x = 8,305,341.60 × 2,840,760.80
  4. Step 4: Simplify right side
    5,536,019.60x = 23,593,488,847,889.28
  5. Step 5: Solve for x
    x = 23,593,488,847,889.28/5,536,019.60
  6. Step 6: Final answer
    x = 4,261,814.54

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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.