Home / 2,822,897.73-4,234,508.87-800,983.42

Finding the Fourth Proportional to 2,822,897.73, 4,234,508.87 and 800,983.42

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Solution

The fourth proportional to 2,822,897.73, 4,234,508.87 and 800,983.42 is: 1,201,521.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,897.73 : 4,234,508.87 = 800,983.42 : x
  2. Step 2: Convert to fraction form
    2,822,897.73/4,234,508.87 = 800,983.42/x
  3. Step 3: Cross multiply
    2,822,897.73x = 4,234,508.87 × 800,983.42
  4. Step 4: Simplify right side
    2,822,897.73x = 3,391,771,396,712.94
  5. Step 5: Solve for x
    x = 3,391,771,396,712.94/2,822,897.73
  6. Step 6: Final answer
    x = 1,201,521.17

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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.