Home / 8,321,553.36-11,483,786.07-4,650,531.26

Finding the Fourth Proportional to 8,321,553.36, 11,483,786.07 and 4,650,531.26

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Solution

The fourth proportional to 8,321,553.36, 11,483,786.07 and 4,650,531.26 is: 6,417,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,553.36 : 11,483,786.07 = 4,650,531.26 : x
  2. Step 2: Convert to fraction form
    8,321,553.36/11,483,786.07 = 4,650,531.26/x
  3. Step 3: Cross multiply
    8,321,553.36x = 11,483,786.07 × 4,650,531.26
  4. Step 4: Simplify right side
    8,321,553.36x = 53,405,706,044,268.62
  5. Step 5: Solve for x
    x = 53,405,706,044,268.62/8,321,553.36
  6. Step 6: Final answer
    x = 6,417,756.85

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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.