Home / 882,224.94-1,323,345.60-251,138.73

Finding the Fourth Proportional to 882,224.94, 1,323,345.60 and 251,138.73

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Solution

The fourth proportional to 882,224.94, 1,323,345.60 and 251,138.73 is: 376,710.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,224.94 : 1,323,345.60 = 251,138.73 : x
  2. Step 2: Convert to fraction form
    882,224.94/1,323,345.60 = 251,138.73/x
  3. Step 3: Cross multiply
    882,224.94x = 1,323,345.60 × 251,138.73
  4. Step 4: Simplify right side
    882,224.94x = 332,343,333,335.09
  5. Step 5: Solve for x
    x = 332,343,333,335.09/882,224.94
  6. Step 6: Final answer
    x = 376,710.43

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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.