Home / 3,396,668.25-4,687,413.39-1,847,929.47

Finding the Fourth Proportional to 3,396,668.25, 4,687,413.39 and 1,847,929.47

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Solution

The fourth proportional to 3,396,668.25, 4,687,413.39 and 1,847,929.47 is: 2,550,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,668.25 : 4,687,413.39 = 1,847,929.47 : x
  2. Step 2: Convert to fraction form
    3,396,668.25/4,687,413.39 = 1,847,929.47/x
  3. Step 3: Cross multiply
    3,396,668.25x = 4,687,413.39 × 1,847,929.47
  4. Step 4: Simplify right side
    3,396,668.25x = 8,662,009,341,453.60
  5. Step 5: Solve for x
    x = 8,662,009,341,453.60/3,396,668.25
  6. Step 6: Final answer
    x = 2,550,148.76

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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.