Home / 2,693,348.15-3,716,910.03-1,469,720.79

Finding the Fourth Proportional to 2,693,348.15, 3,716,910.03 and 1,469,720.79

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Solution

The fourth proportional to 2,693,348.15, 3,716,910.03 and 1,469,720.79 is: 2,028,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,348.15 : 3,716,910.03 = 1,469,720.79 : x
  2. Step 2: Convert to fraction form
    2,693,348.15/3,716,910.03 = 1,469,720.79/x
  3. Step 3: Cross multiply
    2,693,348.15x = 3,716,910.03 × 1,469,720.79
  4. Step 4: Simplify right side
    2,693,348.15x = 5,462,819,919,717.37
  5. Step 5: Solve for x
    x = 5,462,819,919,717.37/2,693,348.15
  6. Step 6: Final answer
    x = 2,028,263.57

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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.