Finding the Fourth Proportional to 2,482,657.92, 3,725,619.84 and 1,361,514.24
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Solution
The fourth proportional to 2,482,657.92, 3,725,619.84 and 1,361,514.24 is: 2,043,166.89
Step by Step Solution
- Step 1: Write the proportion equation
2,482,657.92 : 3,725,619.84 = 1,361,514.24 : x - Step 2: Convert to fraction form
2,482,657.92/3,725,619.84 = 1,361,514.24/x - Step 3: Cross multiply
2,482,657.92x = 3,725,619.84 × 1,361,514.24 - Step 4: Simplify right side
2,482,657.92x = 5,072,484,464,986.52 - Step 5: Solve for x
x = 5,072,484,464,986.52/2,482,657.92 - Step 6: Final answer
x = 2,043,166.89
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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.