Finding the Fourth Proportional to 3,080,010.01, 4,616,757.08 and 1,160,090.53
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Solution
The fourth proportional to 3,080,010.01, 4,616,757.08 and 1,160,090.53 is: 1,738,908.69
Step by Step Solution
- Step 1: Write the proportion equation
3,080,010.01 : 4,616,757.08 = 1,160,090.53 : x - Step 2: Convert to fraction form
3,080,010.01/4,616,757.08 = 1,160,090.53/x - Step 3: Cross multiply
3,080,010.01x = 4,616,757.08 × 1,160,090.53 - Step 4: Simplify right side
3,080,010.01x = 5,355,856,167,788.95 - Step 5: Solve for x
x = 5,355,856,167,788.95/3,080,010.01 - Step 6: Final answer
x = 1,738,908.69
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1.5x scale
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.