Finding the Fourth Proportional to 1,093,043.97, 1,637,370.20 and 544,283.15
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Solution
The fourth proportional to 1,093,043.97, 1,637,370.20 and 544,283.15 is: 815,331.34
Step by Step Solution
- Step 1: Write the proportion equation
1,093,043.97 : 1,637,370.20 = 544,283.15 : x - Step 2: Convert to fraction form
1,093,043.97/1,637,370.20 = 544,283.15/x - Step 3: Cross multiply
1,093,043.97x = 1,637,370.20 × 544,283.15 - Step 4: Simplify right side
1,093,043.97x = 891,193,000,284.39 - Step 5: Solve for x
x = 891,193,000,284.39/1,093,043.97 - Step 6: Final answer
x = 815,331.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.