Home / 2,162,017.41-3,245,270.05-1,252,975.97

Finding the Fourth Proportional to 2,162,017.41, 3,245,270.05 and 1,252,975.97

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Solution

The fourth proportional to 2,162,017.41, 3,245,270.05 and 1,252,975.97 is: 1,880,764.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,017.41 : 3,245,270.05 = 1,252,975.97 : x
  2. Step 2: Convert to fraction form
    2,162,017.41/3,245,270.05 = 1,252,975.97/x
  3. Step 3: Cross multiply
    2,162,017.41x = 3,245,270.05 × 1,252,975.97
  4. Step 4: Simplify right side
    2,162,017.41x = 4,066,245,388,810.70
  5. Step 5: Solve for x
    x = 4,066,245,388,810.70/2,162,017.41
  6. Step 6: Final answer
    x = 1,880,764.41

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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.