Home / 6,851,580.26-10,274,007.36-3,389,319.67

Finding the Fourth Proportional to 6,851,580.26, 10,274,007.36 and 3,389,319.67

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Solution

The fourth proportional to 6,851,580.26, 10,274,007.36 and 3,389,319.67 is: 5,082,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,580.26 : 10,274,007.36 = 3,389,319.67 : x
  2. Step 2: Convert to fraction form
    6,851,580.26/10,274,007.36 = 3,389,319.67/x
  3. Step 3: Cross multiply
    6,851,580.26x = 10,274,007.36 × 3,389,319.67
  4. Step 4: Simplify right side
    6,851,580.26x = 34,821,895,183,669.01
  5. Step 5: Solve for x
    x = 34,821,895,183,669.01/6,851,580.26
  6. Step 6: Final answer
    x = 5,082,315.89

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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.