Finding the Fourth Proportional to 1,366,447.14, 1,885,553.85 and 793,375.38
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Solution
The fourth proportional to 1,366,447.14, 1,885,553.85 and 793,375.38 is: 1,094,774.88
Step by Step Solution
- Step 1: Write the proportion equation
1,366,447.14 : 1,885,553.85 = 793,375.38 : x - Step 2: Convert to fraction form
1,366,447.14/1,885,553.85 = 793,375.38/x - Step 3: Cross multiply
1,366,447.14x = 1,885,553.85 × 793,375.38 - Step 4: Simplify right side
1,366,447.14x = 1,495,952,002,254.21 - Step 5: Solve for x
x = 1,495,952,002,254.21/1,366,447.14 - Step 6: Final answer
x = 1,094,774.88
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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.