Finding the Fourth Proportional to 6,059,529.18, 8,362,145.70 and 3,343,275.18
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Solution
The fourth proportional to 6,059,529.18, 8,362,145.70 and 3,343,275.18 is: 4,613,717.23
Step by Step Solution
- Step 1: Write the proportion equation
6,059,529.18 : 8,362,145.70 = 3,343,275.18 : x - Step 2: Convert to fraction form
6,059,529.18/8,362,145.70 = 3,343,275.18/x - Step 3: Cross multiply
6,059,529.18x = 8,362,145.70 × 3,343,275.18 - Step 4: Simplify right side
6,059,529.18x = 27,956,954,170,353.73 - Step 5: Solve for x
x = 27,956,954,170,353.73/6,059,529.18 - Step 6: Final answer
x = 4,613,717.23
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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.