Finding the Fourth Proportional to 5,753,922.29, 8,632,020.41 and 2,110,685.99
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Solution
The fourth proportional to 5,753,922.29, 8,632,020.41 and 2,110,685.99 is: 3,166,446.05
Step by Step Solution
- Step 1: Write the proportion equation
5,753,922.29 : 8,632,020.41 = 2,110,685.99 : x - Step 2: Convert to fraction form
5,753,922.29/8,632,020.41 = 2,110,685.99/x - Step 3: Cross multiply
5,753,922.29x = 8,632,020.41 × 2,110,685.99 - Step 4: Simplify right side
5,753,922.29x = 18,219,484,506,897.67 - Step 5: Solve for x
x = 18,219,484,506,897.67/5,753,922.29 - Step 6: Final answer
x = 3,166,446.05
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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.