Home / 3,456,522.44-4,768,670.58-2,165,114.60

Finding the Fourth Proportional to 3,456,522.44, 4,768,670.58 and 2,165,114.60

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Solution

The fourth proportional to 3,456,522.44, 4,768,670.58 and 2,165,114.60 is: 2,987,024.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,522.44 : 4,768,670.58 = 2,165,114.60 : x
  2. Step 2: Convert to fraction form
    3,456,522.44/4,768,670.58 = 2,165,114.60/x
  3. Step 3: Cross multiply
    3,456,522.44x = 4,768,670.58 × 2,165,114.60
  4. Step 4: Simplify right side
    3,456,522.44x = 10,324,718,295,348.47
  5. Step 5: Solve for x
    x = 10,324,718,295,348.47/3,456,522.44
  6. Step 6: Final answer
    x = 2,987,024.81

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1.5x scale

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.