Home / 796,649.33-1,099,826.64-551,989.64

Finding the Fourth Proportional to 796,649.33, 1,099,826.64 and 551,989.64

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Solution

The fourth proportional to 796,649.33, 1,099,826.64 and 551,989.64 is: 762,057.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,649.33 : 1,099,826.64 = 551,989.64 : x
  2. Step 2: Convert to fraction form
    796,649.33/1,099,826.64 = 551,989.64/x
  3. Step 3: Cross multiply
    796,649.33x = 1,099,826.64 × 551,989.64
  4. Step 4: Simplify right side
    796,649.33x = 607,092,913,825.58
  5. Step 5: Solve for x
    x = 607,092,913,825.58/796,649.33
  6. Step 6: Final answer
    x = 762,057.90

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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.