Home / 8,836,091.99-12,193,879.77-4,968,579.32

Finding the Fourth Proportional to 8,836,091.99, 12,193,879.77 and 4,968,579.32

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Solution

The fourth proportional to 8,836,091.99, 12,193,879.77 and 4,968,579.32 is: 6,856,680.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,091.99 : 12,193,879.77 = 4,968,579.32 : x
  2. Step 2: Convert to fraction form
    8,836,091.99/12,193,879.77 = 4,968,579.32/x
  3. Step 3: Cross multiply
    8,836,091.99x = 12,193,879.77 × 4,968,579.32
  4. Step 4: Simplify right side
    8,836,091.99x = 60,586,258,855,788.36
  5. Step 5: Solve for x
    x = 60,586,258,855,788.36/8,836,091.99
  6. Step 6: Final answer
    x = 6,856,680.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.