Home / 4,599,198.38-6,904,901.73-3,929,582.72

Finding the Fourth Proportional to 4,599,198.38, 6,904,901.73 and 3,929,582.72

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Solution

The fourth proportional to 4,599,198.38, 6,904,901.73 and 3,929,582.72 is: 5,899,589.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,198.38 : 6,904,901.73 = 3,929,582.72 : x
  2. Step 2: Convert to fraction form
    4,599,198.38/6,904,901.73 = 3,929,582.72/x
  3. Step 3: Cross multiply
    4,599,198.38x = 6,904,901.73 × 3,929,582.72
  4. Step 4: Simplify right side
    4,599,198.38x = 27,133,382,521,506.11
  5. Step 5: Solve for x
    x = 27,133,382,521,506.11/4,599,198.38
  6. Step 6: Final answer
    x = 5,899,589.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.