Finding the Fourth Proportional to 4,383,792.36, 6,049,372.82 and 2,423,553.08
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Solution
The fourth proportional to 4,383,792.36, 6,049,372.82 and 2,423,553.08 is: 3,344,359.15
Step by Step Solution
- Step 1: Write the proportion equation
4,383,792.36 : 6,049,372.82 = 2,423,553.08 : x - Step 2: Convert to fraction form
4,383,792.36/6,049,372.82 = 2,423,553.08/x - Step 3: Cross multiply
4,383,792.36x = 6,049,372.82 × 2,423,553.08 - Step 4: Simplify right side
4,383,792.36x = 14,660,976,087,614.66 - Step 5: Solve for x
x = 14,660,976,087,614.66/4,383,792.36 - Step 6: Final answer
x = 3,344,359.15
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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.