Finding the Fourth Proportional to 751,014.06, 1,126,508.74 and 182,399.82
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Solution
The fourth proportional to 751,014.06, 1,126,508.74 and 182,399.82 is: 273,596.73
Step by Step Solution
- Step 1: Write the proportion equation
751,014.06 : 1,126,508.74 = 182,399.82 : x - Step 2: Convert to fraction form
751,014.06/1,126,508.74 = 182,399.82/x - Step 3: Cross multiply
751,014.06x = 1,126,508.74 × 182,399.82 - Step 4: Simplify right side
751,014.06x = 205,474,991,404.43 - Step 5: Solve for x
x = 205,474,991,404.43/751,014.06 - Step 6: Final answer
x = 273,596.73
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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.