Finding the Fourth Proportional to 4,316,360.60, 5,956,578.84 and 2,382,622.44
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Solution
The fourth proportional to 4,316,360.60, 5,956,578.84 and 2,382,622.44 is: 3,288,019.64
Step by Step Solution
- Step 1: Write the proportion equation
4,316,360.60 : 5,956,578.84 = 2,382,622.44 : x - Step 2: Convert to fraction form
4,316,360.60/5,956,578.84 = 2,382,622.44/x - Step 3: Cross multiply
4,316,360.60x = 5,956,578.84 × 2,382,622.44 - Step 4: Simplify right side
4,316,360.60x = 14,192,278,409,813.17 - Step 5: Solve for x
x = 14,192,278,409,813.17/4,316,360.60 - Step 6: Final answer
x = 3,288,019.64
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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.