Home / 2,563,288.23-3,842,669.57-966,972.33

Finding the Fourth Proportional to 2,563,288.23, 3,842,669.57 and 966,972.33

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Solution

The fourth proportional to 2,563,288.23, 3,842,669.57 and 966,972.33 is: 1,449,604.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,288.23 : 3,842,669.57 = 966,972.33 : x
  2. Step 2: Convert to fraction form
    2,563,288.23/3,842,669.57 = 966,972.33/x
  3. Step 3: Cross multiply
    2,563,288.23x = 3,842,669.57 × 966,972.33
  4. Step 4: Simplify right side
    2,563,288.23x = 3,715,755,142,688.14
  5. Step 5: Solve for x
    x = 3,715,755,142,688.14/2,563,288.23
  6. Step 6: Final answer
    x = 1,449,604.88

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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.