Home / 2,680,512.84-4,021,267.32-883,522.44

Finding the Fourth Proportional to 2,680,512.84, 4,021,267.32 and 883,522.44

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Solution

The fourth proportional to 2,680,512.84, 4,021,267.32 and 883,522.44 is: 1,325,447.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,512.84 : 4,021,267.32 = 883,522.44 : x
  2. Step 2: Convert to fraction form
    2,680,512.84/4,021,267.32 = 883,522.44/x
  3. Step 3: Cross multiply
    2,680,512.84x = 4,021,267.32 × 883,522.44
  4. Step 4: Simplify right side
    2,680,512.84x = 3,552,879,914,458.66
  5. Step 5: Solve for x
    x = 3,552,879,914,458.66/2,680,512.84
  6. Step 6: Final answer
    x = 1,325,447.83

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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.