Finding the Fourth Proportional to 2,004,718.68, 3,006,378.18 and 806,330.16
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Solution
The fourth proportional to 2,004,718.68, 3,006,378.18 and 806,330.16 is: 1,209,213.75
Step by Step Solution
- Step 1: Write the proportion equation
2,004,718.68 : 3,006,378.18 = 806,330.16 : x - Step 2: Convert to fraction form
2,004,718.68/3,006,378.18 = 806,330.16/x - Step 3: Cross multiply
2,004,718.68x = 3,006,378.18 × 806,330.16 - Step 4: Simplify right side
2,004,718.68x = 2,424,133,398,899.91 - Step 5: Solve for x
x = 2,424,133,398,899.91/2,004,718.68 - Step 6: Final answer
x = 1,209,213.75
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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.