Finding the Fourth Proportional to 6,241,364.70, 9,362,047.05 and 2,882,132.70
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Solution
The fourth proportional to 6,241,364.70, 9,362,047.05 and 2,882,132.70 is: 4,323,199.05
Step by Step Solution
- Step 1: Write the proportion equation
6,241,364.70 : 9,362,047.05 = 2,882,132.70 : x - Step 2: Convert to fraction form
6,241,364.70/9,362,047.05 = 2,882,132.70/x - Step 3: Cross multiply
6,241,364.70x = 9,362,047.05 × 2,882,132.70 - Step 4: Simplify right side
6,241,364.70x = 26,982,661,941,743.54 - Step 5: Solve for x
x = 26,982,661,941,743.54/6,241,364.70 - Step 6: Final answer
x = 4,323,199.05
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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.