Home / 2,646,761.44-3,968,004.75-1,026,693.82

Finding the Fourth Proportional to 2,646,761.44, 3,968,004.75 and 1,026,693.82

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Solution

The fourth proportional to 2,646,761.44, 3,968,004.75 and 1,026,693.82 is: 1,539,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,761.44 : 3,968,004.75 = 1,026,693.82 : x
  2. Step 2: Convert to fraction form
    2,646,761.44/3,968,004.75 = 1,026,693.82/x
  3. Step 3: Cross multiply
    2,646,761.44x = 3,968,004.75 × 1,026,693.82
  4. Step 4: Simplify right side
    2,646,761.44x = 4,073,925,954,555.65
  5. Step 5: Solve for x
    x = 4,073,925,954,555.65/2,646,761.44
  6. Step 6: Final answer
    x = 1,539,211.62

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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.