Home / 6,950,327.76-10,424,091.96-1,902,148.56

Finding the Fourth Proportional to 6,950,327.76, 10,424,091.96 and 1,902,148.56

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Solution

The fourth proportional to 6,950,327.76, 10,424,091.96 and 1,902,148.56 is: 2,852,839.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,327.76 : 10,424,091.96 = 1,902,148.56 : x
  2. Step 2: Convert to fraction form
    6,950,327.76/10,424,091.96 = 1,902,148.56/x
  3. Step 3: Cross multiply
    6,950,327.76x = 10,424,091.96 × 1,902,148.56
  4. Step 4: Simplify right side
    6,950,327.76x = 19,828,171,511,021.58
  5. Step 5: Solve for x
    x = 19,828,171,511,021.58/6,950,327.76
  6. Step 6: Final answer
    x = 2,852,839.78

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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.