Home / 2,716,469.54-3,747,910.48-1,628,344.10

Finding the Fourth Proportional to 2,716,469.54, 3,747,910.48 and 1,628,344.10

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Solution

The fourth proportional to 2,716,469.54, 3,747,910.48 and 1,628,344.10 is: 2,246,624.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,469.54 : 3,747,910.48 = 1,628,344.10 : x
  2. Step 2: Convert to fraction form
    2,716,469.54/3,747,910.48 = 1,628,344.10/x
  3. Step 3: Cross multiply
    2,716,469.54x = 3,747,910.48 × 1,628,344.10
  4. Step 4: Simplify right side
    2,716,469.54x = 6,102,887,894,625.76
  5. Step 5: Solve for x
    x = 6,102,887,894,625.76/2,716,469.54
  6. Step 6: Final answer
    x = 2,246,624.82

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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.