Finding the Fourth Proportional to 6,108,260.20, 8,432,268.99 and 3,529,442.14
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Solution
The fourth proportional to 6,108,260.20, 8,432,268.99 and 3,529,442.14 is: 4,872,288.43
Step by Step Solution
- Step 1: Write the proportion equation
6,108,260.20 : 8,432,268.99 = 3,529,442.14 : x - Step 2: Convert to fraction form
6,108,260.20/8,432,268.99 = 3,529,442.14/x - Step 3: Cross multiply
6,108,260.20x = 8,432,268.99 × 3,529,442.14 - Step 4: Simplify right side
6,108,260.20x = 29,761,205,509,121.24 - Step 5: Solve for x
x = 29,761,205,509,121.24/6,108,260.20 - Step 6: Final answer
x = 4,872,288.43
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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.