Finding the Fourth Proportional to 2,254,222.92, 3,375,724.68 and 1,577,136.18
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Solution
The fourth proportional to 2,254,222.92, 3,375,724.68 and 1,577,136.18 is: 2,361,779.52
Step by Step Solution
- Step 1: Write the proportion equation
2,254,222.92 : 3,375,724.68 = 1,577,136.18 : x - Step 2: Convert to fraction form
2,254,222.92/3,375,724.68 = 1,577,136.18/x - Step 3: Cross multiply
2,254,222.92x = 3,375,724.68 × 1,577,136.18 - Step 4: Simplify right side
2,254,222.92x = 5,323,977,526,546.92 - Step 5: Solve for x
x = 5,323,977,526,546.92/2,254,222.92 - Step 6: Final answer
x = 2,361,779.52
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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.