Finding the Fourth Proportional to 4,184,519.76, 6,276,779.76 and 1,192,626
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Solution
The fourth proportional to 4,184,519.76, 6,276,779.76 and 1,192,626 is: 1,788,939.03
Step by Step Solution
- Step 1: Write the proportion equation
4,184,519.76 : 6,276,779.76 = 1,192,626 : x - Step 2: Convert to fraction form
4,184,519.76/6,276,779.76 = 1,192,626/x - Step 3: Cross multiply
4,184,519.76x = 6,276,779.76 × 1,192,626 - Step 4: Simplify right side
4,184,519.76x = 7,485,850,738,049.76 - Step 5: Solve for x
x = 7,485,850,738,049.76/4,184,519.76 - Step 6: Final answer
x = 1,788,939.03
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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.