Home / 2,511,752.44-3,466,112.90-1,424,097.20

Finding the Fourth Proportional to 2,511,752.44, 3,466,112.90 and 1,424,097.20

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Solution

The fourth proportional to 2,511,752.44, 3,466,112.90 and 1,424,097.20 is: 1,965,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,752.44 : 3,466,112.90 = 1,424,097.20 : x
  2. Step 2: Convert to fraction form
    2,511,752.44/3,466,112.90 = 1,424,097.20/x
  3. Step 3: Cross multiply
    2,511,752.44x = 3,466,112.90 × 1,424,097.20
  4. Step 4: Simplify right side
    2,511,752.44x = 4,936,081,675,773.88
  5. Step 5: Solve for x
    x = 4,936,081,675,773.88/2,511,752.44
  6. Step 6: Final answer
    x = 1,965,194.34

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1.5x scale

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.