Home / 2,104,648.94-2,904,344.73-1,330,696.37

Finding the Fourth Proportional to 2,104,648.94, 2,904,344.73 and 1,330,696.37

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Solution

The fourth proportional to 2,104,648.94, 2,904,344.73 and 1,330,696.37 is: 1,836,316.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,648.94 : 2,904,344.73 = 1,330,696.37 : x
  2. Step 2: Convert to fraction form
    2,104,648.94/2,904,344.73 = 1,330,696.37/x
  3. Step 3: Cross multiply
    2,104,648.94x = 2,904,344.73 × 1,330,696.37
  4. Step 4: Simplify right side
    2,104,648.94x = 3,864,800,974,917.91
  5. Step 5: Solve for x
    x = 3,864,800,974,917.91/2,104,648.94
  6. Step 6: Final answer
    x = 1,836,316.22

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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.