Finding the Fourth Proportional to 4,368,160.20, 6,552,240.30 and 2,773,837.20
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Solution
The fourth proportional to 4,368,160.20, 6,552,240.30 and 2,773,837.20 is: 4,160,755.80
Step by Step Solution
- Step 1: Write the proportion equation
4,368,160.20 : 6,552,240.30 = 2,773,837.20 : x - Step 2: Convert to fraction form
4,368,160.20/6,552,240.30 = 2,773,837.20/x - Step 3: Cross multiply
4,368,160.20x = 6,552,240.30 × 2,773,837.20 - Step 4: Simplify right side
4,368,160.20x = 18,174,847,887,479.16 - Step 5: Solve for x
x = 18,174,847,887,479.16/4,368,160.20 - Step 6: Final answer
x = 4,160,755.80
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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.