Home / 948,051.30-1,422,076.95-885,843.30

Finding the Fourth Proportional to 948,051.30, 1,422,076.95 and 885,843.30

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Solution

The fourth proportional to 948,051.30, 1,422,076.95 and 885,843.30 is: 1,328,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,051.30 : 1,422,076.95 = 885,843.30 : x
  2. Step 2: Convert to fraction form
    948,051.30/1,422,076.95 = 885,843.30/x
  3. Step 3: Cross multiply
    948,051.30x = 1,422,076.95 × 885,843.30
  4. Step 4: Simplify right side
    948,051.30x = 1,259,737,338,241.94
  5. Step 5: Solve for x
    x = 1,259,737,338,241.94/948,051.30
  6. Step 6: Final answer
    x = 1,328,764.95

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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.