Home / 6,783,960-10,180,605.60-2,794,872

Finding the Fourth Proportional to 6,783,960, 10,180,605.60 and 2,794,872

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Solution

The fourth proportional to 6,783,960, 10,180,605.60 and 2,794,872 is: 4,194,230.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,960 : 10,180,605.60 = 2,794,872 : x
  2. Step 2: Convert to fraction form
    6,783,960/10,180,605.60 = 2,794,872/x
  3. Step 3: Cross multiply
    6,783,960x = 10,180,605.60 × 2,794,872
  4. Step 4: Simplify right side
    6,783,960x = 28,453,489,534,483.20
  5. Step 5: Solve for x
    x = 28,453,489,534,483.20/6,783,960
  6. Step 6: Final answer
    x = 4,194,230.15

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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.