Finding the Fourth Proportional to 2,876,294.58, 4,313,042.19 and 1,529,102.58
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Solution
The fourth proportional to 2,876,294.58, 4,313,042.19 and 1,529,102.58 is: 2,292,909.77
Step by Step Solution
- Step 1: Write the proportion equation
2,876,294.58 : 4,313,042.19 = 1,529,102.58 : x - Step 2: Convert to fraction form
2,876,294.58/4,313,042.19 = 1,529,102.58/x - Step 3: Cross multiply
2,876,294.58x = 4,313,042.19 × 1,529,102.58 - Step 4: Simplify right side
2,876,294.58x = 6,595,083,940,377.85 - Step 5: Solve for x
x = 6,595,083,940,377.85/2,876,294.58 - Step 6: Final answer
x = 2,292,909.77
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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.