Finding the Fourth Proportional to 6,046,463.97, 8,344,120.32 and 3,330,209.97
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Solution
The fourth proportional to 6,046,463.97, 8,344,120.32 and 3,330,209.97 is: 4,595,689.78
Step by Step Solution
- Step 1: Write the proportion equation
6,046,463.97 : 8,344,120.32 = 3,330,209.97 : x - Step 2: Convert to fraction form
6,046,463.97/8,344,120.32 = 3,330,209.97/x - Step 3: Cross multiply
6,046,463.97x = 8,344,120.32 × 3,330,209.97 - Step 4: Simplify right side
6,046,463.97x = 27,787,672,680,543.59 - Step 5: Solve for x
x = 27,787,672,680,543.59/6,046,463.97 - Step 6: Final answer
x = 4,595,689.78
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1.5x scale
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.