Home / 2,791,698.44-4,185,755.42-1,084,022.12

Finding the Fourth Proportional to 2,791,698.44, 4,185,755.42 and 1,084,022.12

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Solution

The fourth proportional to 2,791,698.44, 4,185,755.42 and 1,084,022.12 is: 1,625,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,698.44 : 4,185,755.42 = 1,084,022.12 : x
  2. Step 2: Convert to fraction form
    2,791,698.44/4,185,755.42 = 1,084,022.12/x
  3. Step 3: Cross multiply
    2,791,698.44x = 4,185,755.42 × 1,084,022.12
  4. Step 4: Simplify right side
    2,791,698.44x = 4,537,451,457,069.73
  5. Step 5: Solve for x
    x = 4,537,451,457,069.73/2,791,698.44
  6. Step 6: Final answer
    x = 1,625,337.25

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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.