Finding the Fourth Proportional to 2,394,770.25, 3,592,628.60 and 878,467.26
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Solution
The fourth proportional to 2,394,770.25, 3,592,628.60 and 878,467.26 is: 1,317,874.48
Step by Step Solution
- Step 1: Write the proportion equation
2,394,770.25 : 3,592,628.60 = 878,467.26 : x - Step 2: Convert to fraction form
2,394,770.25/3,592,628.60 = 878,467.26/x - Step 3: Cross multiply
2,394,770.25x = 3,592,628.60 × 878,467.26 - Step 4: Simplify right side
2,394,770.25x = 3,156,006,598,047.30 - Step 5: Solve for x
x = 3,156,006,598,047.30/2,394,770.25 - Step 6: Final answer
x = 1,317,874.48
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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.