Home / 3,173,715.36-4,761,378.59-1,469,087.37

Finding the Fourth Proportional to 3,173,715.36, 4,761,378.59 and 1,469,087.37

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Solution

The fourth proportional to 3,173,715.36, 4,761,378.59 and 1,469,087.37 is: 2,204,003.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,715.36 : 4,761,378.59 = 1,469,087.37 : x
  2. Step 2: Convert to fraction form
    3,173,715.36/4,761,378.59 = 1,469,087.37/x
  3. Step 3: Cross multiply
    3,173,715.36x = 4,761,378.59 × 1,469,087.37
  4. Step 4: Simplify right side
    3,173,715.36x = 6,994,881,143,011.97
  5. Step 5: Solve for x
    x = 6,994,881,143,011.97/3,173,715.36
  6. Step 6: Final answer
    x = 2,204,003.94

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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.