Finding the Fourth Proportional to 5,643,837, 8,467,161.66 and 1,654,749
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Solution
The fourth proportional to 5,643,837, 8,467,161.66 and 1,654,749 is: 2,482,535.78
Step by Step Solution
- Step 1: Write the proportion equation
5,643,837 : 8,467,161.66 = 1,654,749 : x - Step 2: Convert to fraction form
5,643,837/8,467,161.66 = 1,654,749/x - Step 3: Cross multiply
5,643,837x = 8,467,161.66 × 1,654,749 - Step 4: Simplify right side
5,643,837x = 14,011,027,289,723.34 - Step 5: Solve for x
x = 14,011,027,289,723.34/5,643,837 - Step 6: Final answer
x = 2,482,535.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.