Finding the Fourth Proportional to 4,652,584.44, 6,419,617.44 and 2,718,470.96
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Solution
The fourth proportional to 4,652,584.44, 6,419,617.44 and 2,718,470.96 is: 3,750,935.38
Step by Step Solution
- Step 1: Write the proportion equation
4,652,584.44 : 6,419,617.44 = 2,718,470.96 : x - Step 2: Convert to fraction form
4,652,584.44/6,419,617.44 = 2,718,470.96/x - Step 3: Cross multiply
4,652,584.44x = 6,419,617.44 × 2,718,470.96 - Step 4: Simplify right side
4,652,584.44x = 17,451,543,584,949.54 - Step 5: Solve for x
x = 17,451,543,584,949.54/4,652,584.44 - Step 6: Final answer
x = 3,750,935.38
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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.