Home / 2,950,922.43-4,072,481.30-1,644,261

Finding the Fourth Proportional to 2,950,922.43, 4,072,481.30 and 1,644,261

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Solution

The fourth proportional to 2,950,922.43, 4,072,481.30 and 1,644,261 is: 2,269,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,922.43 : 4,072,481.30 = 1,644,261 : x
  2. Step 2: Convert to fraction form
    2,950,922.43/4,072,481.30 = 1,644,261/x
  3. Step 3: Cross multiply
    2,950,922.43x = 4,072,481.30 × 1,644,261
  4. Step 4: Simplify right side
    2,950,922.43x = 6,696,222,166,598.00
  5. Step 5: Solve for x
    x = 6,696,222,166,598.00/2,950,922.43
  6. Step 6: Final answer
    x = 2,269,196.27

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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.