Home / 3,555,333.54-4,904,552.75-2,159,523.74

Finding the Fourth Proportional to 3,555,333.54, 4,904,552.75 and 2,159,523.74

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Solution

The fourth proportional to 3,555,333.54, 4,904,552.75 and 2,159,523.74 is: 2,979,044.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,333.54 : 4,904,552.75 = 2,159,523.74 : x
  2. Step 2: Convert to fraction form
    3,555,333.54/4,904,552.75 = 2,159,523.74/x
  3. Step 3: Cross multiply
    3,555,333.54x = 4,904,552.75 × 2,159,523.74
  4. Step 4: Simplify right side
    3,555,333.54x = 10,591,498,062,386.90
  5. Step 5: Solve for x
    x = 10,591,498,062,386.90/3,555,333.54
  6. Step 6: Final answer
    x = 2,979,044.85

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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.