Home / 8,018,979.41-11,065,507.37-4,534,147.33

Finding the Fourth Proportional to 8,018,979.41, 11,065,507.37 and 4,534,147.33

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Solution

The fourth proportional to 8,018,979.41, 11,065,507.37 and 4,534,147.33 is: 6,256,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,979.41 : 11,065,507.37 = 4,534,147.33 : x
  2. Step 2: Convert to fraction form
    8,018,979.41/11,065,507.37 = 4,534,147.33/x
  3. Step 3: Cross multiply
    8,018,979.41x = 11,065,507.37 × 4,534,147.33
  4. Step 4: Simplify right side
    8,018,979.41x = 50,172,640,663,449.37
  5. Step 5: Solve for x
    x = 50,172,640,663,449.37/8,018,979.41
  6. Step 6: Final answer
    x = 6,256,736.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.