Home / 2,454,080.09-3,681,704.34-1,236,665.48

Finding the Fourth Proportional to 2,454,080.09, 3,681,704.34 and 1,236,665.48

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Solution

The fourth proportional to 2,454,080.09, 3,681,704.34 and 1,236,665.48 is: 1,855,292.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,080.09 : 3,681,704.34 = 1,236,665.48 : x
  2. Step 2: Convert to fraction form
    2,454,080.09/3,681,704.34 = 1,236,665.48/x
  3. Step 3: Cross multiply
    2,454,080.09x = 3,681,704.34 × 1,236,665.48
  4. Step 4: Simplify right side
    2,454,080.09x = 4,553,036,646,435.66
  5. Step 5: Solve for x
    x = 4,553,036,646,435.66/2,454,080.09
  6. Step 6: Final answer
    x = 1,855,292.61

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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.