Finding the Fourth Proportional to 2,274,080.08, 3,411,073.28 and 757,873.12
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Solution
The fourth proportional to 2,274,080.08, 3,411,073.28 and 757,873.12 is: 1,136,794.07
Step by Step Solution
- Step 1: Write the proportion equation
2,274,080.08 : 3,411,073.28 = 757,873.12 : x - Step 2: Convert to fraction form
2,274,080.08/3,411,073.28 = 757,873.12/x - Step 3: Cross multiply
2,274,080.08x = 3,411,073.28 × 757,873.12 - Step 4: Simplify right side
2,274,080.08x = 2,585,160,749,262.23 - Step 5: Solve for x
x = 2,585,160,749,262.23/2,274,080.08 - Step 6: Final answer
x = 1,136,794.07
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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.