Finding the Fourth Proportional to 5,845,911.09, 8,067,190.27 and 3,232,370.15
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Solution
The fourth proportional to 5,845,911.09, 8,067,190.27 and 3,232,370.15 is: 4,460,578.45
Step by Step Solution
- Step 1: Write the proportion equation
5,845,911.09 : 8,067,190.27 = 3,232,370.15 : x - Step 2: Convert to fraction form
5,845,911.09/8,067,190.27 = 3,232,370.15/x - Step 3: Cross multiply
5,845,911.09x = 8,067,190.27 × 3,232,370.15 - Step 4: Simplify right side
5,845,911.09x = 26,076,145,023,118.44 - Step 5: Solve for x
x = 26,076,145,023,118.44/5,845,911.09 - Step 6: Final answer
x = 4,460,578.45
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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.