Home / 2,470,987.26-3,408,204.60-2,267,694.54

Finding the Fourth Proportional to 2,470,987.26, 3,408,204.60 and 2,267,694.54

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Solution

The fourth proportional to 2,470,987.26, 3,408,204.60 and 2,267,694.54 is: 3,127,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,987.26 : 3,408,204.60 = 2,267,694.54 : x
  2. Step 2: Convert to fraction form
    2,470,987.26/3,408,204.60 = 2,267,694.54/x
  3. Step 3: Cross multiply
    2,470,987.26x = 3,408,204.60 × 2,267,694.54
  4. Step 4: Simplify right side
    2,470,987.26x = 7,728,766,962,622.89
  5. Step 5: Solve for x
    x = 7,728,766,962,622.89/2,470,987.26
  6. Step 6: Final answer
    x = 3,127,805.27

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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.