Home / 2,071,092.48-3,106,992.96-949,257.60

Finding the Fourth Proportional to 2,071,092.48, 3,106,992.96 and 949,257.60

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Solution

The fourth proportional to 2,071,092.48, 3,106,992.96 and 949,257.60 is: 1,424,048.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,092.48 : 3,106,992.96 = 949,257.60 : x
  2. Step 2: Convert to fraction form
    2,071,092.48/3,106,992.96 = 949,257.60/x
  3. Step 3: Cross multiply
    2,071,092.48x = 3,106,992.96 × 949,257.60
  4. Step 4: Simplify right side
    2,071,092.48x = 2,949,336,680,426.50
  5. Step 5: Solve for x
    x = 2,949,336,680,426.50/2,071,092.48
  6. Step 6: Final answer
    x = 1,424,048.76

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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.