Home / 6,729,158.36-10,093,737.98-5,374,980.72

Finding the Fourth Proportional to 6,729,158.36, 10,093,737.98 and 5,374,980.72

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Solution

The fourth proportional to 6,729,158.36, 10,093,737.98 and 5,374,980.72 is: 8,062,471.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,158.36 : 10,093,737.98 = 5,374,980.72 : x
  2. Step 2: Convert to fraction form
    6,729,158.36/10,093,737.98 = 5,374,980.72/x
  3. Step 3: Cross multiply
    6,729,158.36x = 10,093,737.98 × 5,374,980.72
  4. Step 4: Simplify right side
    6,729,158.36x = 54,253,647,035,231.74
  5. Step 5: Solve for x
    x = 54,253,647,035,231.74/6,729,158.36
  6. Step 6: Final answer
    x = 8,062,471.43

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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.