Home / 796,846.45-1,195,621.68-417,676.45

Finding the Fourth Proportional to 796,846.45, 1,195,621.68 and 417,676.45

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Solution

The fourth proportional to 796,846.45, 1,195,621.68 and 417,676.45 is: 626,699.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,846.45 : 1,195,621.68 = 417,676.45 : x
  2. Step 2: Convert to fraction form
    796,846.45/1,195,621.68 = 417,676.45/x
  3. Step 3: Cross multiply
    796,846.45x = 1,195,621.68 × 417,676.45
  4. Step 4: Simplify right side
    796,846.45x = 499,383,018,845.44
  5. Step 5: Solve for x
    x = 499,383,018,845.44/796,846.45
  6. Step 6: Final answer
    x = 626,699.18

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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.