Home / 796,679.35-1,195,372.25-417,509.94

Finding the Fourth Proportional to 796,679.35, 1,195,372.25 and 417,509.94

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Solution

The fourth proportional to 796,679.35, 1,195,372.25 and 417,509.94 is: 626,450.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,679.35 : 1,195,372.25 = 417,509.94 : x
  2. Step 2: Convert to fraction form
    796,679.35/1,195,372.25 = 417,509.94/x
  3. Step 3: Cross multiply
    796,679.35x = 1,195,372.25 × 417,509.94
  4. Step 4: Simplify right side
    796,679.35x = 499,079,800,335.92
  5. Step 5: Solve for x
    x = 499,079,800,335.92/796,679.35
  6. Step 6: Final answer
    x = 626,450.03

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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.