Home / 3,134,404.59-4,701,607.87-2,069,197.54

Finding the Fourth Proportional to 3,134,404.59, 4,701,607.87 and 2,069,197.54

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Solution

The fourth proportional to 3,134,404.59, 4,701,607.87 and 2,069,197.54 is: 3,103,796.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,404.59 : 4,701,607.87 = 2,069,197.54 : x
  2. Step 2: Convert to fraction form
    3,134,404.59/4,701,607.87 = 2,069,197.54/x
  3. Step 3: Cross multiply
    3,134,404.59x = 4,701,607.87 × 2,069,197.54
  4. Step 4: Simplify right side
    3,134,404.59x = 9,728,555,438,648.64
  5. Step 5: Solve for x
    x = 9,728,555,438,648.64/3,134,404.59
  6. Step 6: Final answer
    x = 3,103,796.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.