Finding the Fourth Proportional to 4,402,933.38, 6,076,098.24 and 2,442,847.62
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Solution
The fourth proportional to 4,402,933.38, 6,076,098.24 and 2,442,847.62 is: 3,371,157.55
Step by Step Solution
- Step 1: Write the proportion equation
4,402,933.38 : 6,076,098.24 = 2,442,847.62 : x - Step 2: Convert to fraction form
4,402,933.38/6,076,098.24 = 2,442,847.62/x - Step 3: Cross multiply
4,402,933.38x = 6,076,098.24 × 2,442,847.62 - Step 4: Simplify right side
4,402,933.38x = 14,842,982,124,470.19 - Step 5: Solve for x
x = 14,842,982,124,470.19/4,402,933.38 - Step 6: Final answer
x = 3,371,157.55
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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.