Finding the Fourth Proportional to 4,053,995.37, 5,594,514.18 and 2,218,454.09
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Solution
The fourth proportional to 4,053,995.37, 5,594,514.18 and 2,218,454.09 is: 3,061,466.95
Step by Step Solution
- Step 1: Write the proportion equation
4,053,995.37 : 5,594,514.18 = 2,218,454.09 : x - Step 2: Convert to fraction form
4,053,995.37/5,594,514.18 = 2,218,454.09/x - Step 3: Cross multiply
4,053,995.37x = 5,594,514.18 × 2,218,454.09 - Step 4: Simplify right side
4,053,995.37x = 12,411,172,836,211.42 - Step 5: Solve for x
x = 12,411,172,836,211.42/4,053,995.37 - Step 6: Final answer
x = 3,061,466.95
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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.