Home / 902,717.61-1,245,023.92-793,588.61

Finding the Fourth Proportional to 902,717.61, 1,245,023.92 and 793,588.61

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Solution

The fourth proportional to 902,717.61, 1,245,023.92 and 793,588.61 is: 1,094,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,717.61 : 1,245,023.92 = 793,588.61 : x
  2. Step 2: Convert to fraction form
    902,717.61/1,245,023.92 = 793,588.61/x
  3. Step 3: Cross multiply
    902,717.61x = 1,245,023.92 × 793,588.61
  4. Step 4: Simplify right side
    902,717.61x = 988,036,800,105.58
  5. Step 5: Solve for x
    x = 988,036,800,105.58/902,717.61
  6. Step 6: Final answer
    x = 1,094,513.71

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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.