Finding the Fourth Proportional to 4,546,269.16, 6,274,664.94 and 2,710,845.88
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Solution
The fourth proportional to 4,546,269.16, 6,274,664.94 and 2,710,845.88 is: 3,741,452.39
Step by Step Solution
- Step 1: Write the proportion equation
4,546,269.16 : 6,274,664.94 = 2,710,845.88 : x - Step 2: Convert to fraction form
4,546,269.16/6,274,664.94 = 2,710,845.88/x - Step 3: Cross multiply
4,546,269.16x = 6,274,664.94 × 2,710,845.88 - Step 4: Simplify right side
4,546,269.16x = 17,009,649,600,979.45 - Step 5: Solve for x
x = 17,009,649,600,979.45/4,546,269.16 - Step 6: Final answer
x = 3,741,452.39
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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.