Finding the Fourth Proportional to 2,394,761.23, 3,592,615.05 and 878,458.24
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Solution
The fourth proportional to 2,394,761.23, 3,592,615.05 and 878,458.24 is: 1,317,860.94
Step by Step Solution
- Step 1: Write the proportion equation
2,394,761.23 : 3,592,615.05 = 878,458.24 : x - Step 2: Convert to fraction form
2,394,761.23/3,592,615.05 = 878,458.24/x - Step 3: Cross multiply
2,394,761.23x = 3,592,615.05 × 878,458.24 - Step 4: Simplify right side
2,394,761.23x = 3,155,962,284,838.97 - Step 5: Solve for x
x = 3,155,962,284,838.97/2,394,761.23 - Step 6: Final answer
x = 1,317,860.94
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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.