Home / 796,558.22-1,195,058.76-347,318.36

Finding the Fourth Proportional to 796,558.22, 1,195,058.76 and 347,318.36

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Solution

The fourth proportional to 796,558.22, 1,195,058.76 and 347,318.36 is: 521,074.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,558.22 : 1,195,058.76 = 347,318.36 : x
  2. Step 2: Convert to fraction form
    796,558.22/1,195,058.76 = 347,318.36/x
  3. Step 3: Cross multiply
    796,558.22x = 1,195,058.76 × 347,318.36
  4. Step 4: Simplify right side
    796,558.22x = 415,065,848,626.83
  5. Step 5: Solve for x
    x = 415,065,848,626.83/796,558.22
  6. Step 6: Final answer
    x = 521,074.09

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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.