Home / 3,715,716.73-5,573,583.61-1,020,078.85

Finding the Fourth Proportional to 3,715,716.73, 5,573,583.61 and 1,020,078.85

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Solution

The fourth proportional to 3,715,716.73, 5,573,583.61 and 1,020,078.85 is: 1,530,120.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,716.73 : 5,573,583.61 = 1,020,078.85 : x
  2. Step 2: Convert to fraction form
    3,715,716.73/5,573,583.61 = 1,020,078.85/x
  3. Step 3: Cross multiply
    3,715,716.73x = 5,573,583.61 × 1,020,078.85
  4. Step 4: Simplify right side
    3,715,716.73x = 5,685,494,759,267.65
  5. Step 5: Solve for x
    x = 5,685,494,759,267.65/3,715,716.73
  6. Step 6: Final answer
    x = 1,530,120.61

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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.