Home / 4,629,048.75-6,386,611.05-2,998,705.86

Finding the Fourth Proportional to 4,629,048.75, 6,386,611.05 and 2,998,705.86

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Solution

The fourth proportional to 4,629,048.75, 6,386,611.05 and 2,998,705.86 is: 4,137,257.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,048.75 : 6,386,611.05 = 2,998,705.86 : x
  2. Step 2: Convert to fraction form
    4,629,048.75/6,386,611.05 = 2,998,705.86/x
  3. Step 3: Cross multiply
    4,629,048.75x = 6,386,611.05 × 2,998,705.86
  4. Step 4: Simplify right side
    4,629,048.75x = 19,151,567,981,175.75
  5. Step 5: Solve for x
    x = 19,151,567,981,175.75/4,629,048.75
  6. Step 6: Final answer
    x = 4,137,257.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.