Finding the Fourth Proportional to 2,685,201.48, 3,705,593.46 and 1,461,504.08
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Solution
The fourth proportional to 2,685,201.48, 3,705,593.46 and 1,461,504.08 is: 2,016,884.02
Step by Step Solution
- Step 1: Write the proportion equation
2,685,201.48 : 3,705,593.46 = 1,461,504.08 : x - Step 2: Convert to fraction form
2,685,201.48/3,705,593.46 = 1,461,504.08/x - Step 3: Cross multiply
2,685,201.48x = 3,705,593.46 × 1,461,504.08 - Step 4: Simplify right side
2,685,201.48x = 5,415,739,960,611.32 - Step 5: Solve for x
x = 5,415,739,960,611.32/2,685,201.48 - Step 6: Final answer
x = 2,016,884.02
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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.