Home / 6,839,106.54-9,437,932.68-3,741,573.78

Finding the Fourth Proportional to 6,839,106.54, 9,437,932.68 and 3,741,573.78

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Solution

The fourth proportional to 6,839,106.54, 9,437,932.68 and 3,741,573.78 is: 5,163,353.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,106.54 : 9,437,932.68 = 3,741,573.78 : x
  2. Step 2: Convert to fraction form
    6,839,106.54/9,437,932.68 = 3,741,573.78/x
  3. Step 3: Cross multiply
    6,839,106.54x = 9,437,932.68 × 3,741,573.78
  4. Step 4: Simplify right side
    6,839,106.54x = 35,312,721,452,893.12
  5. Step 5: Solve for x
    x = 35,312,721,452,893.12/6,839,106.54
  6. Step 6: Final answer
    x = 5,163,353.03

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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.