Home / 5,769,917.70-8,654,876.55-5,504,197.20

Finding the Fourth Proportional to 5,769,917.70, 8,654,876.55 and 5,504,197.20

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Solution

The fourth proportional to 5,769,917.70, 8,654,876.55 and 5,504,197.20 is: 8,256,295.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,917.70 : 8,654,876.55 = 5,504,197.20 : x
  2. Step 2: Convert to fraction form
    5,769,917.70/8,654,876.55 = 5,504,197.20/x
  3. Step 3: Cross multiply
    5,769,917.70x = 8,654,876.55 × 5,504,197.20
  4. Step 4: Simplify right side
    5,769,917.70x = 47,638,147,272,855.66
  5. Step 5: Solve for x
    x = 47,638,147,272,855.66/5,769,917.70
  6. Step 6: Final answer
    x = 8,256,295.80

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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.