Finding the Fourth Proportional to 6,029,163.91, 8,320,244.29 and 3,313,084.87
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Solution
The fourth proportional to 6,029,163.91, 8,320,244.29 and 3,313,084.87 is: 4,572,056.07
Step by Step Solution
- Step 1: Write the proportion equation
6,029,163.91 : 8,320,244.29 = 3,313,084.87 : x - Step 2: Convert to fraction form
6,029,163.91/8,320,244.29 = 3,313,084.87/x - Step 3: Cross multiply
6,029,163.91x = 8,320,244.29 × 3,313,084.87 - Step 4: Simplify right side
6,029,163.91x = 27,565,675,471,902.89 - Step 5: Solve for x
x = 27,565,675,471,902.89/6,029,163.91 - Step 6: Final answer
x = 4,572,056.07
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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.