Home / 2,511,849.07-3,466,247.07-1,424,194.30

Finding the Fourth Proportional to 2,511,849.07, 3,466,247.07 and 1,424,194.30

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Solution

The fourth proportional to 2,511,849.07, 3,466,247.07 and 1,424,194.30 is: 1,965,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,849.07 : 3,466,247.07 = 1,424,194.30 : x
  2. Step 2: Convert to fraction form
    2,511,849.07/3,466,247.07 = 1,424,194.30/x
  3. Step 3: Cross multiply
    2,511,849.07x = 3,466,247.07 × 1,424,194.30
  4. Step 4: Simplify right side
    2,511,849.07x = 4,936,609,319,485.70
  5. Step 5: Solve for x
    x = 4,936,609,319,485.70/2,511,849.07
  6. Step 6: Final answer
    x = 1,965,328.80

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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.