Home / 2,958,608.27-4,082,839.67-1,651,880.33

Finding the Fourth Proportional to 2,958,608.27, 4,082,839.67 and 1,651,880.33

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Solution

The fourth proportional to 2,958,608.27, 4,082,839.67 and 1,651,880.33 is: 2,279,572.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,608.27 : 4,082,839.67 = 1,651,880.33 : x
  2. Step 2: Convert to fraction form
    2,958,608.27/4,082,839.67 = 1,651,880.33/x
  3. Step 3: Cross multiply
    2,958,608.27x = 4,082,839.67 × 1,651,880.33
  4. Step 4: Simplify right side
    2,958,608.27x = 6,744,362,541,416.69
  5. Step 5: Solve for x
    x = 6,744,362,541,416.69/2,958,608.27
  6. Step 6: Final answer
    x = 2,279,572.67

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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.