Finding the Fourth Proportional to 1,860,236.16, 2,788,934.97 and 848,650.67
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Solution
The fourth proportional to 1,860,236.16, 2,788,934.97 and 848,650.67 is: 1,272,328.53
Step by Step Solution
- Step 1: Write the proportion equation
1,860,236.16 : 2,788,934.97 = 848,650.67 : x - Step 2: Convert to fraction form
1,860,236.16/2,788,934.97 = 848,650.67/x - Step 3: Cross multiply
1,860,236.16x = 2,788,934.97 × 848,650.67 - Step 4: Simplify right side
1,860,236.16x = 2,366,831,532,450.05 - Step 5: Solve for x
x = 2,366,831,532,450.05/1,860,236.16 - Step 6: Final answer
x = 1,272,328.53
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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.