Home / 5,540,376.06-7,647,759.25-3,335,341.41

Finding the Fourth Proportional to 5,540,376.06, 7,647,759.25 and 3,335,341.41

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Solution

The fourth proportional to 5,540,376.06, 7,647,759.25 and 3,335,341.41 is: 4,603,999.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540,376.06 : 7,647,759.25 = 3,335,341.41 : x
  2. Step 2: Convert to fraction form
    5,540,376.06/7,647,759.25 = 3,335,341.41/x
  3. Step 3: Cross multiply
    5,540,376.06x = 7,647,759.25 × 3,335,341.41
  4. Step 4: Simplify right side
    5,540,376.06x = 25,507,888,111,897.19
  5. Step 5: Solve for x
    x = 25,507,888,111,897.19/5,540,376.06
  6. Step 6: Final answer
    x = 4,603,999.41

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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.