Finding the Fourth Proportional to 4,350,864.54, 6,512,321.88 and 2,324,040.42
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Solution
The fourth proportional to 4,350,864.54, 6,512,321.88 and 2,324,040.42 is: 3,478,595.84
Step by Step Solution
- Step 1: Write the proportion equation
4,350,864.54 : 6,512,321.88 = 2,324,040.42 : x - Step 2: Convert to fraction form
4,350,864.54/6,512,321.88 = 2,324,040.42/x - Step 3: Cross multiply
4,350,864.54x = 6,512,321.88 × 2,324,040.42 - Step 4: Simplify right side
4,350,864.54x = 15,134,899,277,170.39 - Step 5: Solve for x
x = 15,134,899,277,170.39/4,350,864.54 - Step 6: Final answer
x = 3,478,595.84
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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.