Finding the Fourth Proportional to 3,397,047.06, 4,687,838.91 and 1,848,242.82
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Solution
The fourth proportional to 3,397,047.06, 4,687,838.91 and 1,848,242.82 is: 2,550,528.28
Step by Step Solution
- Step 1: Write the proportion equation
3,397,047.06 : 4,687,838.91 = 1,848,242.82 : x - Step 2: Convert to fraction form
3,397,047.06/4,687,838.91 = 1,848,242.82/x - Step 3: Cross multiply
3,397,047.06x = 4,687,838.91 × 1,848,242.82 - Step 4: Simplify right side
3,397,047.06x = 8,664,264,606,724.13 - Step 5: Solve for x
x = 8,664,264,606,724.13/3,397,047.06 - Step 6: Final answer
x = 2,550,528.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.