Home / 883,065.94-1,324,796.45-322,100.44

Finding the Fourth Proportional to 883,065.94, 1,324,796.45 and 322,100.44

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Solution

The fourth proportional to 883,065.94, 1,324,796.45 and 322,100.44 is: 483,222.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,065.94 : 1,324,796.45 = 322,100.44 : x
  2. Step 2: Convert to fraction form
    883,065.94/1,324,796.45 = 322,100.44/x
  3. Step 3: Cross multiply
    883,065.94x = 1,324,796.45 × 322,100.44
  4. Step 4: Simplify right side
    883,065.94x = 426,717,514,532.95
  5. Step 5: Solve for x
    x = 426,717,514,532.95/883,065.94
  6. Step 6: Final answer
    x = 483,222.71

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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.