Home / 1,631,015.46-2,250,788.04-895,982.04

Finding the Fourth Proportional to 1,631,015.46, 2,250,788.04 and 895,982.04

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Solution

The fourth proportional to 1,631,015.46, 2,250,788.04 and 895,982.04 is: 1,236,447.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,015.46 : 2,250,788.04 = 895,982.04 : x
  2. Step 2: Convert to fraction form
    1,631,015.46/2,250,788.04 = 895,982.04/x
  3. Step 3: Cross multiply
    1,631,015.46x = 2,250,788.04 × 895,982.04
  4. Step 4: Simplify right side
    1,631,015.46x = 2,016,665,659,686.80
  5. Step 5: Solve for x
    x = 2,016,665,659,686.80/1,631,015.46
  6. Step 6: Final answer
    x = 1,236,447.91

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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.