Finding the Fourth Proportional to 1,677,702.36, 2,315,334.60 and 952,273.92
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Solution
The fourth proportional to 1,677,702.36, 2,315,334.60 and 952,273.92 is: 1,314,197.80
Step by Step Solution
- Step 1: Write the proportion equation
1,677,702.36 : 2,315,334.60 = 952,273.92 : x - Step 2: Convert to fraction form
1,677,702.36/2,315,334.60 = 952,273.92/x - Step 3: Cross multiply
1,677,702.36x = 2,315,334.60 × 952,273.92 - Step 4: Simplify right side
1,677,702.36x = 2,204,832,755,653.63 - Step 5: Solve for x
x = 2,204,832,755,653.63/1,677,702.36 - Step 6: Final answer
x = 1,314,197.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.