Home / 796,557.22-1,195,057.26-347,317.36

Finding the Fourth Proportional to 796,557.22, 1,195,057.26 and 347,317.36

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Solution

The fourth proportional to 796,557.22, 1,195,057.26 and 347,317.36 is: 521,072.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,557.22 : 1,195,057.26 = 347,317.36 : x
  2. Step 2: Convert to fraction form
    796,557.22/1,195,057.26 = 347,317.36/x
  3. Step 3: Cross multiply
    796,557.22x = 1,195,057.26 × 347,317.36
  4. Step 4: Simplify right side
    796,557.22x = 415,064,132,592.03
  5. Step 5: Solve for x
    x = 415,064,132,592.03/796,557.22
  6. Step 6: Final answer
    x = 521,072.59

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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.