Home / 3,105,927.29-4,659,091.82-976,100.33

Finding the Fourth Proportional to 3,105,927.29, 4,659,091.82 and 976,100.33

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Solution

The fourth proportional to 3,105,927.29, 4,659,091.82 and 976,100.33 is: 1,464,213.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,927.29 : 4,659,091.82 = 976,100.33 : x
  2. Step 2: Convert to fraction form
    3,105,927.29/4,659,091.82 = 976,100.33/x
  3. Step 3: Cross multiply
    3,105,927.29x = 4,659,091.82 × 976,100.33
  4. Step 4: Simplify right side
    3,105,927.29x = 4,547,741,058,121.80
  5. Step 5: Solve for x
    x = 4,547,741,058,121.80/3,105,927.29
  6. Step 6: Final answer
    x = 1,464,213.63

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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.