Home / 796,841.80-1,195,943.10-323,866.60

Finding the Fourth Proportional to 796,841.80, 1,195,943.10 and 323,866.60

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Solution

The fourth proportional to 796,841.80, 1,195,943.10 and 323,866.60 is: 486,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,841.80 : 1,195,943.10 = 323,866.60 : x
  2. Step 2: Convert to fraction form
    796,841.80/1,195,943.10 = 323,866.60/x
  3. Step 3: Cross multiply
    796,841.80x = 1,195,943.10 × 323,866.60
  4. Step 4: Simplify right side
    796,841.80x = 387,326,025,590.46
  5. Step 5: Solve for x
    x = 387,326,025,590.46/796,841.80
  6. Step 6: Final answer
    x = 486,076.44

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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.