Home / 6,783,967-10,180,616.10-2,794,879

Finding the Fourth Proportional to 6,783,967, 10,180,616.10 and 2,794,879

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Solution

The fourth proportional to 6,783,967, 10,180,616.10 and 2,794,879 is: 4,194,240.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,967 : 10,180,616.10 = 2,794,879 : x
  2. Step 2: Convert to fraction form
    6,783,967/10,180,616.10 = 2,794,879/x
  3. Step 3: Cross multiply
    6,783,967x = 10,180,616.10 × 2,794,879
  4. Step 4: Simplify right side
    6,783,967x = 28,453,590,144,951.90
  5. Step 5: Solve for x
    x = 28,453,590,144,951.90/6,783,967
  6. Step 6: Final answer
    x = 4,194,240.65

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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.