Finding the Fourth Proportional to 3,270,269.08, 4,906,188.78 and 1,026,407.08
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Solution
The fourth proportional to 3,270,269.08, 4,906,188.78 and 1,026,407.08 is: 1,539,857.05
Step by Step Solution
- Step 1: Write the proportion equation
3,270,269.08 : 4,906,188.78 = 1,026,407.08 : x - Step 2: Convert to fraction form
3,270,269.08/4,906,188.78 = 1,026,407.08/x - Step 3: Cross multiply
3,270,269.08x = 4,906,188.78 × 1,026,407.08 - Step 4: Simplify right side
3,270,269.08x = 5,035,746,899,608.56 - Step 5: Solve for x
x = 5,035,746,899,608.56/3,270,269.08 - Step 6: Final answer
x = 1,539,857.05
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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.