Finding the Fourth Proportional to 8,061,900.26, 11,125,422.35 and 4,440,228.26
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Solution
The fourth proportional to 8,061,900.26, 11,125,422.35 and 4,440,228.26 is: 6,127,514.99
Step by Step Solution
- Step 1: Write the proportion equation
8,061,900.26 : 11,125,422.35 = 4,440,228.26 : x - Step 2: Convert to fraction form
8,061,900.26/11,125,422.35 = 4,440,228.26/x - Step 3: Cross multiply
8,061,900.26x = 11,125,422.35 × 4,440,228.26 - Step 4: Simplify right side
8,061,900.26x = 49,399,414,722,905.61 - Step 5: Solve for x
x = 49,399,414,722,905.61/8,061,900.26 - Step 6: Final answer
x = 6,127,514.99
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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.