Home / 2,962,865.88-4,089,087.23-1,673,789.30

Finding the Fourth Proportional to 2,962,865.88, 4,089,087.23 and 1,673,789.30

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Solution

The fourth proportional to 2,962,865.88, 4,089,087.23 and 1,673,789.30 is: 2,310,016.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,865.88 : 4,089,087.23 = 1,673,789.30 : x
  2. Step 2: Convert to fraction form
    2,962,865.88/4,089,087.23 = 1,673,789.30/x
  3. Step 3: Cross multiply
    2,962,865.88x = 4,089,087.23 × 1,673,789.30
  4. Step 4: Simplify right side
    2,962,865.88x = 6,844,270,452,340.64
  5. Step 5: Solve for x
    x = 6,844,270,452,340.64/2,962,865.88
  6. Step 6: Final answer
    x = 2,310,016.97

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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.