Home / 902,383.52-1,353,876.74-295,199.52

Finding the Fourth Proportional to 902,383.52, 1,353,876.74 and 295,199.52

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Solution

The fourth proportional to 902,383.52, 1,353,876.74 and 295,199.52 is: 442,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,383.52 : 1,353,876.74 = 295,199.52 : x
  2. Step 2: Convert to fraction form
    902,383.52/1,353,876.74 = 295,199.52/x
  3. Step 3: Cross multiply
    902,383.52x = 1,353,876.74 × 295,199.52
  4. Step 4: Simplify right side
    902,383.52x = 399,663,760,001.63
  5. Step 5: Solve for x
    x = 399,663,760,001.63/902,383.52
  6. Step 6: Final answer
    x = 442,897.90

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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.