Finding the Fourth Proportional to 2,503,450.21, 3,755,642.81 and 1,137,319.84
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Solution
The fourth proportional to 2,503,450.21, 3,755,642.81 and 1,137,319.84 is: 1,706,192.14
Step by Step Solution
- Step 1: Write the proportion equation
2,503,450.21 : 3,755,642.81 = 1,137,319.84 : x - Step 2: Convert to fraction form
2,503,450.21/3,755,642.81 = 1,137,319.84/x - Step 3: Cross multiply
2,503,450.21x = 3,755,642.81 × 1,137,319.84 - Step 4: Simplify right side
2,503,450.21x = 4,271,367,079,766.35 - Step 5: Solve for x
x = 4,271,367,079,766.35/2,503,450.21 - Step 6: Final answer
x = 1,706,192.14
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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.