Finding the Fourth Proportional to 6,062,779.12, 9,093,431.58 and 3,788,506.48
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Solution
The fourth proportional to 6,062,779.12, 9,093,431.58 and 3,788,506.48 is: 5,682,299.12
Step by Step Solution
- Step 1: Write the proportion equation
6,062,779.12 : 9,093,431.58 = 3,788,506.48 : x - Step 2: Convert to fraction form
6,062,779.12/9,093,431.58 = 3,788,506.48/x - Step 3: Cross multiply
6,062,779.12x = 9,093,431.58 × 3,788,506.48 - Step 4: Simplify right side
6,062,779.12x = 34,450,524,466,266.64 - Step 5: Solve for x
x = 34,450,524,466,266.64/6,062,779.12 - Step 6: Final answer
x = 5,682,299.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.