Finding the Fourth Proportional to 2,273,135.16, 3,410,342.43 and 993,854.97
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Solution
The fourth proportional to 2,273,135.16, 3,410,342.43 and 993,854.97 is: 1,491,062.14
Step by Step Solution
- Step 1: Write the proportion equation
2,273,135.16 : 3,410,342.43 = 993,854.97 : x - Step 2: Convert to fraction form
2,273,135.16/3,410,342.43 = 993,854.97/x - Step 3: Cross multiply
2,273,135.16x = 3,410,342.43 × 993,854.97 - Step 4: Simplify right side
2,273,135.16x = 3,389,385,773,457.38 - Step 5: Solve for x
x = 3,389,385,773,457.38/2,273,135.16 - Step 6: Final answer
x = 1,491,062.14
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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.