Home / 3,259,570.80-4,889,380.62-1,237,269.48

Finding the Fourth Proportional to 3,259,570.80, 4,889,380.62 and 1,237,269.48

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Solution

The fourth proportional to 3,259,570.80, 4,889,380.62 and 1,237,269.48 is: 1,855,913.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,570.80 : 4,889,380.62 = 1,237,269.48 : x
  2. Step 2: Convert to fraction form
    3,259,570.80/4,889,380.62 = 1,237,269.48/x
  3. Step 3: Cross multiply
    3,259,570.80x = 4,889,380.62 × 1,237,269.48
  4. Step 4: Simplify right side
    3,259,570.80x = 6,049,481,417,229.48
  5. Step 5: Solve for x
    x = 6,049,481,417,229.48/3,259,570.80
  6. Step 6: Final answer
    x = 1,855,913.49

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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.