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Finding the Fourth Proportional to 576,733.72, 795,894.24 and 322,094.56

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Solution

The fourth proportional to 576,733.72, 795,894.24 and 322,094.56 is: 444,491.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,733.72 : 795,894.24 = 322,094.56 : x
  2. Step 2: Convert to fraction form
    576,733.72/795,894.24 = 322,094.56/x
  3. Step 3: Cross multiply
    576,733.72x = 795,894.24 × 322,094.56
  4. Step 4: Simplify right side
    576,733.72x = 256,353,205,039.33
  5. Step 5: Solve for x
    x = 256,353,205,039.33/576,733.72
  6. Step 6: Final answer
    x = 444,491.45

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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.