Finding the Fourth Proportional to 848,894.41, 1,273,203.23 and 249,715.44
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Solution
The fourth proportional to 848,894.41, 1,273,203.23 and 249,715.44 is: 374,532.45
Step by Step Solution
- Step 1: Write the proportion equation
848,894.41 : 1,273,203.23 = 249,715.44 : x - Step 2: Convert to fraction form
848,894.41/1,273,203.23 = 249,715.44/x - Step 3: Cross multiply
848,894.41x = 1,273,203.23 × 249,715.44 - Step 4: Simplify right side
848,894.41x = 317,938,503,540.29 - Step 5: Solve for x
x = 317,938,503,540.29/848,894.41 - Step 6: Final answer
x = 374,532.45
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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.