Home / 2,630,183.88-3,615,720.39-2,261,302.02

Finding the Fourth Proportional to 2,630,183.88, 3,615,720.39 and 2,261,302.02

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Solution

The fourth proportional to 2,630,183.88, 3,615,720.39 and 2,261,302.02 is: 3,108,617.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,183.88 : 3,615,720.39 = 2,261,302.02 : x
  2. Step 2: Convert to fraction form
    2,630,183.88/3,615,720.39 = 2,261,302.02/x
  3. Step 3: Cross multiply
    2,630,183.88x = 3,615,720.39 × 2,261,302.02
  4. Step 4: Simplify right side
    2,630,183.88x = 8,176,235,821,662.19
  5. Step 5: Solve for x
    x = 8,176,235,821,662.19/2,630,183.88
  6. Step 6: Final answer
    x = 3,108,617.57

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.