Home / 11,821,356.20-17,732,034.30-2,845,908.20

Finding the Fourth Proportional to 11,821,356.20, 17,732,034.30 and 2,845,908.20

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Solution

The fourth proportional to 11,821,356.20, 17,732,034.30 and 2,845,908.20 is: 4,268,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,821,356.20 : 17,732,034.30 = 2,845,908.20 : x
  2. Step 2: Convert to fraction form
    11,821,356.20/17,732,034.30 = 2,845,908.20/x
  3. Step 3: Cross multiply
    11,821,356.20x = 17,732,034.30 × 2,845,908.20
  4. Step 4: Simplify right side
    11,821,356.20x = 50,463,741,817,051.27
  5. Step 5: Solve for x
    x = 50,463,741,817,051.27/11,821,356.20
  6. Step 6: Final answer
    x = 4,268,862.30

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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.