Home / 2,741,153.56-4,112,664.30-822,111.24

Finding the Fourth Proportional to 2,741,153.56, 4,112,664.30 and 822,111.24

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Solution

The fourth proportional to 2,741,153.56, 4,112,664.30 and 822,111.24 is: 1,233,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,153.56 : 4,112,664.30 = 822,111.24 : x
  2. Step 2: Convert to fraction form
    2,741,153.56/4,112,664.30 = 822,111.24/x
  3. Step 3: Cross multiply
    2,741,153.56x = 4,112,664.30 × 822,111.24
  4. Step 4: Simplify right side
    2,741,153.56x = 3,381,067,547,376.73
  5. Step 5: Solve for x
    x = 3,381,067,547,376.73/2,741,153.56
  6. Step 6: Final answer
    x = 1,233,446.97

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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.