Finding the Fourth Proportional to 2,204,639.99, 3,306,109.63 and 856,625.13
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Solution
The fourth proportional to 2,204,639.99, 3,306,109.63 and 856,625.13 is: 1,284,607.28
Step by Step Solution
- Step 1: Write the proportion equation
2,204,639.99 : 3,306,109.63 = 856,625.13 : x - Step 2: Convert to fraction form
2,204,639.99/3,306,109.63 = 856,625.13/x - Step 3: Cross multiply
2,204,639.99x = 3,306,109.63 × 856,625.13 - Step 4: Simplify right side
2,204,639.99x = 2,832,096,591,593.00 - Step 5: Solve for x
x = 2,832,096,591,593.00/2,204,639.99 - Step 6: Final answer
x = 1,284,607.28
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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.