Home / 2,195,275.42-3,293,413.31-1,184,378.41

Finding the Fourth Proportional to 2,195,275.42, 3,293,413.31 and 1,184,378.41

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Solution

The fourth proportional to 2,195,275.42, 3,293,413.31 and 1,184,378.41 is: 1,776,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,275.42 : 3,293,413.31 = 1,184,378.41 : x
  2. Step 2: Convert to fraction form
    2,195,275.42/3,293,413.31 = 1,184,378.41/x
  3. Step 3: Cross multiply
    2,195,275.42x = 3,293,413.31 × 1,184,378.41
  4. Step 4: Simplify right side
    2,195,275.42x = 3,900,647,619,570.64
  5. Step 5: Solve for x
    x = 3,900,647,619,570.64/2,195,275.42
  6. Step 6: Final answer
    x = 1,776,837.47

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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.