Home / 4,741,162.36-7,108,863.62-1,859,076.39

Finding the Fourth Proportional to 4,741,162.36, 7,108,863.62 and 1,859,076.39

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Solution

The fourth proportional to 4,741,162.36, 7,108,863.62 and 1,859,076.39 is: 2,787,485.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,162.36 : 7,108,863.62 = 1,859,076.39 : x
  2. Step 2: Convert to fraction form
    4,741,162.36/7,108,863.62 = 1,859,076.39/x
  3. Step 3: Cross multiply
    4,741,162.36x = 7,108,863.62 × 1,859,076.39
  4. Step 4: Simplify right side
    4,741,162.36x = 13,215,920,536,148.51
  5. Step 5: Solve for x
    x = 13,215,920,536,148.51/4,741,162.36
  6. Step 6: Final answer
    x = 2,787,485.33

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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.