Finding the Fourth Proportional to 1,473,933.56, 2,211,351.60 and 754,784.44
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Solution
The fourth proportional to 1,473,933.56, 2,211,351.60 and 754,784.44 is: 1,132,407.75
Step by Step Solution
- Step 1: Write the proportion equation
1,473,933.56 : 2,211,351.60 = 754,784.44 : x - Step 2: Convert to fraction form
1,473,933.56/2,211,351.60 = 754,784.44/x - Step 3: Cross multiply
1,473,933.56x = 2,211,351.60 × 754,784.44 - Step 4: Simplify right side
1,473,933.56x = 1,669,093,779,049.10 - Step 5: Solve for x
x = 1,669,093,779,049.10/1,473,933.56 - Step 6: Final answer
x = 1,132,407.75
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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.