Finding the Fourth Proportional to 4,070,596.77, 6,105,977.98 and 1,674,129.96
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Solution
The fourth proportional to 4,070,596.77, 6,105,977.98 and 1,674,129.96 is: 2,511,229.00
Step by Step Solution
- Step 1: Write the proportion equation
4,070,596.77 : 6,105,977.98 = 1,674,129.96 : x - Step 2: Convert to fraction form
4,070,596.77/6,105,977.98 = 1,674,129.96/x - Step 3: Cross multiply
4,070,596.77x = 6,105,977.98 × 1,674,129.96 - Step 4: Simplify right side
4,070,596.77x = 10,222,200,667,232.96 - Step 5: Solve for x
x = 10,222,200,667,232.96/4,070,596.77 - Step 6: Final answer
x = 2,511,229.00
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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.