Finding the Fourth Proportional to 1,738,597.24, 2,606,388.18 and 672,905.80
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Solution
The fourth proportional to 1,738,597.24, 2,606,388.18 and 672,905.80 is: 1,008,775.17
Step by Step Solution
- Step 1: Write the proportion equation
1,738,597.24 : 2,606,388.18 = 672,905.80 : x - Step 2: Convert to fraction form
1,738,597.24/2,606,388.18 = 672,905.80/x - Step 3: Cross multiply
1,738,597.24x = 2,606,388.18 × 672,905.80 - Step 4: Simplify right side
1,738,597.24x = 1,753,853,723,373.44 - Step 5: Solve for x
x = 1,753,853,723,373.44/1,738,597.24 - Step 6: Final answer
x = 1,008,775.17
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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.