Home / 796,556.22-1,195,055.76-347,316.36

Finding the Fourth Proportional to 796,556.22, 1,195,055.76 and 347,316.36

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Solution

The fourth proportional to 796,556.22, 1,195,055.76 and 347,316.36 is: 521,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,556.22 : 1,195,055.76 = 347,316.36 : x
  2. Step 2: Convert to fraction form
    796,556.22/1,195,055.76 = 347,316.36/x
  3. Step 3: Cross multiply
    796,556.22x = 1,195,055.76 × 347,316.36
  4. Step 4: Simplify right side
    796,556.22x = 415,062,416,560.23
  5. Step 5: Solve for x
    x = 415,062,416,560.23/796,556.22
  6. Step 6: Final answer
    x = 521,071.09

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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.