Finding the Fourth Proportional to 1,647,442.98, 2,472,911.33 and 1,459,125.88
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Solution
The fourth proportional to 1,647,442.98, 2,472,911.33 and 1,459,125.88 is: 2,190,236.00
Step by Step Solution
- Step 1: Write the proportion equation
1,647,442.98 : 2,472,911.33 = 1,459,125.88 : x - Step 2: Convert to fraction form
1,647,442.98/2,472,911.33 = 1,459,125.88/x - Step 3: Cross multiply
1,647,442.98x = 2,472,911.33 × 1,459,125.88 - Step 4: Simplify right side
1,647,442.98x = 3,608,288,920,548.22 - Step 5: Solve for x
x = 3,608,288,920,548.22/1,647,442.98 - Step 6: Final answer
x = 2,190,236.00
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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.