Home / 2,630,420.64-3,629,591.16-1,597,391.16

Finding the Fourth Proportional to 2,630,420.64, 3,629,591.16 and 1,597,391.16

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Solution

The fourth proportional to 2,630,420.64, 3,629,591.16 and 1,597,391.16 is: 2,204,163.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,420.64 : 3,629,591.16 = 1,597,391.16 : x
  2. Step 2: Convert to fraction form
    2,630,420.64/3,629,591.16 = 1,597,391.16/x
  3. Step 3: Cross multiply
    2,630,420.64x = 3,629,591.16 × 1,597,391.16
  4. Step 4: Simplify right side
    2,630,420.64x = 5,797,876,833,398.15
  5. Step 5: Solve for x
    x = 5,797,876,833,398.15/2,630,420.64
  6. Step 6: Final answer
    x = 2,204,163.37

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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.