Home / 796,940.48-1,099,778.28-452,777.02

Finding the Fourth Proportional to 796,940.48, 1,099,778.28 and 452,777.02

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Solution

The fourth proportional to 796,940.48, 1,099,778.28 and 452,777.02 is: 624,832.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,940.48 : 1,099,778.28 = 452,777.02 : x
  2. Step 2: Convert to fraction form
    796,940.48/1,099,778.28 = 452,777.02/x
  3. Step 3: Cross multiply
    796,940.48x = 1,099,778.28 × 452,777.02
  4. Step 4: Simplify right side
    796,940.48x = 497,954,332,279.13
  5. Step 5: Solve for x
    x = 497,954,332,279.13/796,940.48
  6. Step 6: Final answer
    x = 624,832.52

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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.