Finding the Fourth Proportional to 6,023,331.36, 9,035,112.60 and 1,474,418.88
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Solution
The fourth proportional to 6,023,331.36, 9,035,112.60 and 1,474,418.88 is: 2,211,656.61
Step by Step Solution
- Step 1: Write the proportion equation
6,023,331.36 : 9,035,112.60 = 1,474,418.88 : x - Step 2: Convert to fraction form
6,023,331.36/9,035,112.60 = 1,474,418.88/x - Step 3: Cross multiply
6,023,331.36x = 9,035,112.60 × 1,474,418.88 - Step 4: Simplify right side
6,023,331.36x = 13,321,540,600,365.89 - Step 5: Solve for x
x = 13,321,540,600,365.89/6,023,331.36 - Step 6: Final answer
x = 2,211,656.61
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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.