Home / 6,995,714.22-10,493,946.77-2,203,778.52

Finding the Fourth Proportional to 6,995,714.22, 10,493,946.77 and 2,203,778.52

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Solution

The fourth proportional to 6,995,714.22, 10,493,946.77 and 2,203,778.52 is: 3,305,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,714.22 : 10,493,946.77 = 2,203,778.52 : x
  2. Step 2: Convert to fraction form
    6,995,714.22/10,493,946.77 = 2,203,778.52/x
  3. Step 3: Cross multiply
    6,995,714.22x = 10,493,946.77 × 2,203,778.52
  4. Step 4: Simplify right side
    6,995,714.22x = 23,126,334,470,730.49
  5. Step 5: Solve for x
    x = 23,126,334,470,730.49/6,995,714.22
  6. Step 6: Final answer
    x = 3,305,786.05

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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.