Home / 2,949,413.14-4,068,017.10-2,224,291.42

Finding the Fourth Proportional to 2,949,413.14, 4,068,017.10 and 2,224,291.42

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Solution

The fourth proportional to 2,949,413.14, 4,068,017.10 and 2,224,291.42 is: 3,067,883.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,413.14 : 4,068,017.10 = 2,224,291.42 : x
  2. Step 2: Convert to fraction form
    2,949,413.14/4,068,017.10 = 2,224,291.42/x
  3. Step 3: Cross multiply
    2,949,413.14x = 4,068,017.10 × 2,224,291.42
  4. Step 4: Simplify right side
    2,949,413.14x = 9,048,455,531,943.28
  5. Step 5: Solve for x
    x = 9,048,455,531,943.28/2,949,413.14
  6. Step 6: Final answer
    x = 3,067,883.37

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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.