Home / 9,084,517.36-13,628,801.49-2,607,087.76

Finding the Fourth Proportional to 9,084,517.36, 13,628,801.49 and 2,607,087.76

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Solution

The fourth proportional to 9,084,517.36, 13,628,801.49 and 2,607,087.76 is: 3,911,212.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,517.36 : 13,628,801.49 = 2,607,087.76 : x
  2. Step 2: Convert to fraction form
    9,084,517.36/13,628,801.49 = 2,607,087.76/x
  3. Step 3: Cross multiply
    9,084,517.36x = 13,628,801.49 × 2,607,087.76
  4. Step 4: Simplify right side
    9,084,517.36x = 35,531,481,499,700.23
  5. Step 5: Solve for x
    x = 35,531,481,499,700.23/9,084,517.36
  6. Step 6: Final answer
    x = 3,911,212.90

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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.