Home / 8,434,351.44-12,651,413.76-2,044,658.88

Finding the Fourth Proportional to 8,434,351.44, 12,651,413.76 and 2,044,658.88

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Solution

The fourth proportional to 8,434,351.44, 12,651,413.76 and 2,044,658.88 is: 3,066,960.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,434,351.44 : 12,651,413.76 = 2,044,658.88 : x
  2. Step 2: Convert to fraction form
    8,434,351.44/12,651,413.76 = 2,044,658.88/x
  3. Step 3: Cross multiply
    8,434,351.44x = 12,651,413.76 × 2,044,658.88
  4. Step 4: Simplify right side
    8,434,351.44x = 25,867,825,488,938.19
  5. Step 5: Solve for x
    x = 25,867,825,488,938.19/8,434,351.44
  6. Step 6: Final answer
    x = 3,066,960.83

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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.