Home / 3,099,740.90-4,647,709.47-1,204,269.62

Finding the Fourth Proportional to 3,099,740.90, 4,647,709.47 and 1,204,269.62

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Solution

The fourth proportional to 3,099,740.90, 4,647,709.47 and 1,204,269.62 is: 1,805,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,740.90 : 4,647,709.47 = 1,204,269.62 : x
  2. Step 2: Convert to fraction form
    3,099,740.90/4,647,709.47 = 1,204,269.62/x
  3. Step 3: Cross multiply
    3,099,740.90x = 4,647,709.47 × 1,204,269.62
  4. Step 4: Simplify right side
    3,099,740.90x = 5,597,095,317,307.30
  5. Step 5: Solve for x
    x = 5,597,095,317,307.30/3,099,740.90
  6. Step 6: Final answer
    x = 1,805,665.54

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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.