Home / 2,297,332.14-3,446,408.61-780,935.40

Finding the Fourth Proportional to 2,297,332.14, 3,446,408.61 and 780,935.40

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Solution

The fourth proportional to 2,297,332.14, 3,446,408.61 and 780,935.40 is: 1,171,542.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,332.14 : 3,446,408.61 = 780,935.40 : x
  2. Step 2: Convert to fraction form
    2,297,332.14/3,446,408.61 = 780,935.40/x
  3. Step 3: Cross multiply
    2,297,332.14x = 3,446,408.61 × 780,935.40
  4. Step 4: Simplify right side
    2,297,332.14x = 2,691,422,486,413.79
  5. Step 5: Solve for x
    x = 2,691,422,486,413.79/2,297,332.14
  6. Step 6: Final answer
    x = 1,171,542.61

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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.