Finding the Fourth Proportional to 4,852,052.16, 6,691,578.12 and 3,884,829.54
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Solution
The fourth proportional to 4,852,052.16, 6,691,578.12 and 3,884,829.54 is: 5,357,658.88
Step by Step Solution
- Step 1: Write the proportion equation
4,852,052.16 : 6,691,578.12 = 3,884,829.54 : x - Step 2: Convert to fraction form
4,852,052.16/6,691,578.12 = 3,884,829.54/x - Step 3: Cross multiply
4,852,052.16x = 6,691,578.12 × 3,884,829.54 - Step 4: Simplify right side
4,852,052.16x = 25,995,640,349,793.66 - Step 5: Solve for x
x = 25,995,640,349,793.66/4,852,052.16 - Step 6: Final answer
x = 5,357,658.88
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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.