Home / 1,093,286.48-1,640,552.52-873,070.16

Finding the Fourth Proportional to 1,093,286.48, 1,640,552.52 and 873,070.16

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Solution

The fourth proportional to 1,093,286.48, 1,640,552.52 and 873,070.16 is: 1,310,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,286.48 : 1,640,552.52 = 873,070.16 : x
  2. Step 2: Convert to fraction form
    1,093,286.48/1,640,552.52 = 873,070.16/x
  3. Step 3: Cross multiply
    1,093,286.48x = 1,640,552.52 × 873,070.16
  4. Step 4: Simplify right side
    1,093,286.48x = 1,432,317,451,124.80
  5. Step 5: Solve for x
    x = 1,432,317,451,124.80/1,093,286.48
  6. Step 6: Final answer
    x = 1,310,102.59

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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.