Finding the Fourth Proportional to 5,059,922.16, 7,589,757.12 and 2,367,260.07
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Solution
The fourth proportional to 5,059,922.16, 7,589,757.12 and 2,367,260.07 is: 3,550,831.10
Step by Step Solution
- Step 1: Write the proportion equation
5,059,922.16 : 7,589,757.12 = 2,367,260.07 : x - Step 2: Convert to fraction form
5,059,922.16/7,589,757.12 = 2,367,260.07/x - Step 3: Cross multiply
5,059,922.16x = 7,589,757.12 × 2,367,260.07 - Step 4: Simplify right side
5,059,922.16x = 17,966,928,971,174.20 - Step 5: Solve for x
x = 17,966,928,971,174.20/5,059,922.16 - Step 6: Final answer
x = 3,550,831.10
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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.