Home / 3,511,674.56-5,267,933.78-1,236,728.94

Finding the Fourth Proportional to 3,511,674.56, 5,267,933.78 and 1,236,728.94

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Solution

The fourth proportional to 3,511,674.56, 5,267,933.78 and 1,236,728.94 is: 1,855,242.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,674.56 : 5,267,933.78 = 1,236,728.94 : x
  2. Step 2: Convert to fraction form
    3,511,674.56/5,267,933.78 = 1,236,728.94/x
  3. Step 3: Cross multiply
    3,511,674.56x = 5,267,933.78 × 1,236,728.94
  4. Step 4: Simplify right side
    3,511,674.56x = 6,515,006,153,545.95
  5. Step 5: Solve for x
    x = 6,515,006,153,545.95/3,511,674.56
  6. Step 6: Final answer
    x = 1,855,242.01

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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.