Home / 1,462,198.80-2,190,673.80-1,252,246.80

Finding the Fourth Proportional to 1,462,198.80, 2,190,673.80 and 1,252,246.80

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Solution

The fourth proportional to 1,462,198.80, 2,190,673.80 and 1,252,246.80 is: 1,876,122.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,198.80 : 2,190,673.80 = 1,252,246.80 : x
  2. Step 2: Convert to fraction form
    1,462,198.80/2,190,673.80 = 1,252,246.80/x
  3. Step 3: Cross multiply
    1,462,198.80x = 2,190,673.80 × 1,252,246.80
  4. Step 4: Simplify right side
    1,462,198.80x = 2,743,264,255,893.84
  5. Step 5: Solve for x
    x = 2,743,264,255,893.84/1,462,198.80
  6. Step 6: Final answer
    x = 1,876,122.63

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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.