Home / 796,967.73-1,099,805.75-434,390.44

Finding the Fourth Proportional to 796,967.73, 1,099,805.75 and 434,390.44

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Solution

The fourth proportional to 796,967.73, 1,099,805.75 and 434,390.44 is: 599,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,967.73 : 1,099,805.75 = 434,390.44 : x
  2. Step 2: Convert to fraction form
    796,967.73/1,099,805.75 = 434,390.44/x
  3. Step 3: Cross multiply
    796,967.73x = 1,099,805.75 × 434,390.44
  4. Step 4: Simplify right side
    796,967.73x = 477,745,101,485.08
  5. Step 5: Solve for x
    x = 477,745,101,485.08/796,967.73
  6. Step 6: Final answer
    x = 599,453.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.