Home / 2,054,213.22-3,082,049.10-916,871.88

Finding the Fourth Proportional to 2,054,213.22, 3,082,049.10 and 916,871.88

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Solution

The fourth proportional to 2,054,213.22, 3,082,049.10 and 916,871.88 is: 1,375,633.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,213.22 : 3,082,049.10 = 916,871.88 : x
  2. Step 2: Convert to fraction form
    2,054,213.22/3,082,049.10 = 916,871.88/x
  3. Step 3: Cross multiply
    2,054,213.22x = 3,082,049.10 × 916,871.88
  4. Step 4: Simplify right side
    2,054,213.22x = 2,825,844,152,569.31
  5. Step 5: Solve for x
    x = 2,825,844,152,569.31/2,054,213.22
  6. Step 6: Final answer
    x = 1,375,633.32

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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.