Home / 1,862,087.33-2,794,517.19-1,383,429.59

Finding the Fourth Proportional to 1,862,087.33, 2,794,517.19 and 1,383,429.59

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Solution

The fourth proportional to 1,862,087.33, 2,794,517.19 and 1,383,429.59 is: 2,076,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,087.33 : 2,794,517.19 = 1,383,429.59 : x
  2. Step 2: Convert to fraction form
    1,862,087.33/2,794,517.19 = 1,383,429.59/x
  3. Step 3: Cross multiply
    1,862,087.33x = 2,794,517.19 × 1,383,429.59
  4. Step 4: Simplify right side
    1,862,087.33x = 3,866,017,763,492.50
  5. Step 5: Solve for x
    x = 3,866,017,763,492.50/1,862,087.33
  6. Step 6: Final answer
    x = 2,076,174.25

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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.