Home / 2,901,414.78-4,004,320.59-1,755,504.54

Finding the Fourth Proportional to 2,901,414.78, 4,004,320.59 and 1,755,504.54

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Solution

The fourth proportional to 2,901,414.78, 4,004,320.59 and 1,755,504.54 is: 2,422,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,414.78 : 4,004,320.59 = 1,755,504.54 : x
  2. Step 2: Convert to fraction form
    2,901,414.78/4,004,320.59 = 1,755,504.54/x
  3. Step 3: Cross multiply
    2,901,414.78x = 4,004,320.59 × 1,755,504.54
  4. Step 4: Simplify right side
    2,901,414.78x = 7,029,602,975,360.48
  5. Step 5: Solve for x
    x = 7,029,602,975,360.48/2,901,414.78
  6. Step 6: Final answer
    x = 2,422,819.04

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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.