Finding the Fourth Proportional to 4,526,447.97, 6,246,662.16 and 2,593,082.24
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Solution
The fourth proportional to 4,526,447.97, 6,246,662.16 and 2,593,082.24 is: 3,578,547.42
Step by Step Solution
- Step 1: Write the proportion equation
4,526,447.97 : 6,246,662.16 = 2,593,082.24 : x - Step 2: Convert to fraction form
4,526,447.97/6,246,662.16 = 2,593,082.24/x - Step 3: Cross multiply
4,526,447.97x = 6,246,662.16 × 2,593,082.24 - Step 4: Simplify right side
4,526,447.97x = 16,198,108,706,376.04 - Step 5: Solve for x
x = 16,198,108,706,376.04/4,526,447.97 - Step 6: Final answer
x = 3,578,547.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.