Home / 4,858,443.21-6,704,575.43-2,682,932.25

Finding the Fourth Proportional to 4,858,443.21, 6,704,575.43 and 2,682,932.25

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Solution

The fourth proportional to 4,858,443.21, 6,704,575.43 and 2,682,932.25 is: 3,702,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,443.21 : 6,704,575.43 = 2,682,932.25 : x
  2. Step 2: Convert to fraction form
    4,858,443.21/6,704,575.43 = 2,682,932.25/x
  3. Step 3: Cross multiply
    4,858,443.21x = 6,704,575.43 × 2,682,932.25
  4. Step 4: Simplify right side
    4,858,443.21x = 17,987,921,630,289.96
  5. Step 5: Solve for x
    x = 17,987,921,630,289.96/4,858,443.21
  6. Step 6: Final answer
    x = 3,702,404.42

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Double scale
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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.