Home / 2,734,610.20-4,101,915.30-841,105.60

Finding the Fourth Proportional to 2,734,610.20, 4,101,915.30 and 841,105.60

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Solution

The fourth proportional to 2,734,610.20, 4,101,915.30 and 841,105.60 is: 1,261,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,610.20 : 4,101,915.30 = 841,105.60 : x
  2. Step 2: Convert to fraction form
    2,734,610.20/4,101,915.30 = 841,105.60/x
  3. Step 3: Cross multiply
    2,734,610.20x = 4,101,915.30 × 841,105.60
  4. Step 4: Simplify right side
    2,734,610.20x = 3,450,143,929,555.68
  5. Step 5: Solve for x
    x = 3,450,143,929,555.68/2,734,610.20
  6. Step 6: Final answer
    x = 1,261,658.40

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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.