Finding the Fourth Proportional to 1,750,940.26, 2,626,436.70 and 488,774.50
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Solution
The fourth proportional to 1,750,940.26, 2,626,436.70 and 488,774.50 is: 733,169.09
Step by Step Solution
- Step 1: Write the proportion equation
1,750,940.26 : 2,626,436.70 = 488,774.50 : x - Step 2: Convert to fraction form
1,750,940.26/2,626,436.70 = 488,774.50/x - Step 3: Cross multiply
1,750,940.26x = 2,626,436.70 × 488,774.50 - Step 4: Simplify right side
1,750,940.26x = 1,283,735,284,824.15 - Step 5: Solve for x
x = 1,283,735,284,824.15/1,750,940.26 - Step 6: Final answer
x = 733,169.09
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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.