Finding the Fourth Proportional to 4,402,936.38, 6,076,102.38 and 2,442,850.62
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Solution
The fourth proportional to 4,402,936.38, 6,076,102.38 and 2,442,850.62 is: 3,371,161.69
Step by Step Solution
- Step 1: Write the proportion equation
4,402,936.38 : 6,076,102.38 = 2,442,850.62 : x - Step 2: Convert to fraction form
4,402,936.38/6,076,102.38 = 2,442,850.62/x - Step 3: Cross multiply
4,402,936.38x = 6,076,102.38 × 2,442,850.62 - Step 4: Simplify right side
4,402,936.38x = 14,843,010,466,166.48 - Step 5: Solve for x
x = 14,843,010,466,166.48/4,402,936.38 - Step 6: Final answer
x = 3,371,161.69
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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.