Finding the Fourth Proportional to 2,136,004.08, 3,205,266.52 and 789,119.92
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Solution
The fourth proportional to 2,136,004.08, 3,205,266.52 and 789,119.92 is: 1,184,145.52
Step by Step Solution
- Step 1: Write the proportion equation
2,136,004.08 : 3,205,266.52 = 789,119.92 : x - Step 2: Convert to fraction form
2,136,004.08/3,205,266.52 = 789,119.92/x - Step 3: Cross multiply
2,136,004.08x = 3,205,266.52 × 789,119.92 - Step 4: Simplify right side
2,136,004.08x = 2,529,339,659,841.08 - Step 5: Solve for x
x = 2,529,339,659,841.08/2,136,004.08 - Step 6: Final answer
x = 1,184,145.52
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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.