Finding the Fourth Proportional to 5,852,596.68, 8,076,897.18 and 3,274,123.68
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Solution
The fourth proportional to 5,852,596.68, 8,076,897.18 and 3,274,123.68 is: 4,518,466.21
Step by Step Solution
- Step 1: Write the proportion equation
5,852,596.68 : 8,076,897.18 = 3,274,123.68 : x - Step 2: Convert to fraction form
5,852,596.68/8,076,897.18 = 3,274,123.68/x - Step 3: Cross multiply
5,852,596.68x = 8,076,897.18 × 3,274,123.68 - Step 4: Simplify right side
5,852,596.68x = 26,444,760,317,963.22 - Step 5: Solve for x
x = 26,444,760,317,963.22/5,852,596.68 - Step 6: Final answer
x = 4,518,466.21
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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.