Home / 5,339,564.80-8,005,809.60-2,944,556.80

Finding the Fourth Proportional to 5,339,564.80, 8,005,809.60 and 2,944,556.80

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Solution

The fourth proportional to 5,339,564.80, 8,005,809.60 and 2,944,556.80 is: 4,414,884.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,564.80 : 8,005,809.60 = 2,944,556.80 : x
  2. Step 2: Convert to fraction form
    5,339,564.80/8,005,809.60 = 2,944,556.80/x
  3. Step 3: Cross multiply
    5,339,564.80x = 8,005,809.60 × 2,944,556.80
  4. Step 4: Simplify right side
    5,339,564.80x = 23,573,561,097,185.28
  5. Step 5: Solve for x
    x = 23,573,561,097,185.28/5,339,564.80
  6. Step 6: Final answer
    x = 4,414,884.35

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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.