Home / 11,588,942.40-17,389,634.40-4,858,036.80

Finding the Fourth Proportional to 11,588,942.40, 17,389,634.40 and 4,858,036.80

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Solution

The fourth proportional to 11,588,942.40, 17,389,634.40 and 4,858,036.80 is: 7,289,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,942.40 : 17,389,634.40 = 4,858,036.80 : x
  2. Step 2: Convert to fraction form
    11,588,942.40/17,389,634.40 = 4,858,036.80/x
  3. Step 3: Cross multiply
    11,588,942.40x = 17,389,634.40 × 4,858,036.80
  4. Step 4: Simplify right side
    11,588,942.40x = 84,479,483,853,745.91
  5. Step 5: Solve for x
    x = 84,479,483,853,745.91/11,588,942.40
  6. Step 6: Final answer
    x = 7,289,662.93

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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.