Home / 6,741,857.28-9,301,483.92-3,839,190.24

Finding the Fourth Proportional to 6,741,857.28, 9,301,483.92 and 3,839,190.24

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Solution

The fourth proportional to 6,741,857.28, 9,301,483.92 and 3,839,190.24 is: 5,296,784.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,857.28 : 9,301,483.92 = 3,839,190.24 : x
  2. Step 2: Convert to fraction form
    6,741,857.28/9,301,483.92 = 3,839,190.24/x
  3. Step 3: Cross multiply
    6,741,857.28x = 9,301,483.92 × 3,839,190.24
  4. Step 4: Simplify right side
    6,741,857.28x = 35,710,166,283,180.95
  5. Step 5: Solve for x
    x = 35,710,166,283,180.95/6,741,857.28
  6. Step 6: Final answer
    x = 5,296,784.67

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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.