Finding the Fourth Proportional to 9,127,529.22, 13,689,052.14 and 3,062,125.29
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Solution
The fourth proportional to 9,127,529.22, 13,689,052.14 and 3,062,125.29 is: 4,592,435.89
Step by Step Solution
- Step 1: Write the proportion equation
9,127,529.22 : 13,689,052.14 = 3,062,125.29 : x - Step 2: Convert to fraction form
9,127,529.22/13,689,052.14 = 3,062,125.29/x - Step 3: Cross multiply
9,127,529.22x = 13,689,052.14 × 3,062,125.29 - Step 4: Simplify right side
9,127,529.22x = 41,917,592,754,022.62 - Step 5: Solve for x
x = 41,917,592,754,022.62/9,127,529.22 - Step 6: Final answer
x = 4,592,435.89
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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.