Home / 8,414,756.82-12,614,144.67-2,731,006.26

Finding the Fourth Proportional to 8,414,756.82, 12,614,144.67 and 2,731,006.26

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Solution

The fourth proportional to 8,414,756.82, 12,614,144.67 and 2,731,006.26 is: 4,093,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,756.82 : 12,614,144.67 = 2,731,006.26 : x
  2. Step 2: Convert to fraction form
    8,414,756.82/12,614,144.67 = 2,731,006.26/x
  3. Step 3: Cross multiply
    8,414,756.82x = 12,614,144.67 × 2,731,006.26
  4. Step 4: Simplify right side
    8,414,756.82x = 34,449,308,058,315.63
  5. Step 5: Solve for x
    x = 34,449,308,058,315.63/8,414,756.82
  6. Step 6: Final answer
    x = 4,093,916.06

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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.