Home / 3,339,623.87-5,006,319.32-1,317,884.52

Finding the Fourth Proportional to 3,339,623.87, 5,006,319.32 and 1,317,884.52

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Solution

The fourth proportional to 3,339,623.87, 5,006,319.32 and 1,317,884.52 is: 1,975,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,623.87 : 5,006,319.32 = 1,317,884.52 : x
  2. Step 2: Convert to fraction form
    3,339,623.87/5,006,319.32 = 1,317,884.52/x
  3. Step 3: Cross multiply
    3,339,623.87x = 5,006,319.32 × 1,317,884.52
  4. Step 4: Simplify right side
    3,339,623.87x = 6,597,750,737,299.64
  5. Step 5: Solve for x
    x = 6,597,750,737,299.64/3,339,623.87
  6. Step 6: Final answer
    x = 1,975,596.95

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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.