Finding the Fourth Proportional to 4,076,813.43, 6,114,902.12 and 2,369,867.96
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Solution
The fourth proportional to 4,076,813.43, 6,114,902.12 and 2,369,867.96 is: 3,554,617.07
Step by Step Solution
- Step 1: Write the proportion equation
4,076,813.43 : 6,114,902.12 = 2,369,867.96 : x - Step 2: Convert to fraction form
4,076,813.43/6,114,902.12 = 2,369,867.96/x - Step 3: Cross multiply
4,076,813.43x = 6,114,902.12 × 2,369,867.96 - Step 4: Simplify right side
4,076,813.43x = 14,491,510,625,049.00 - Step 5: Solve for x
x = 14,491,510,625,049.00/4,076,813.43 - Step 6: Final answer
x = 3,554,617.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.