Finding the Fourth Proportional to 751,555.08, 1,127,316.19 and 182,939.18
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Solution
The fourth proportional to 751,555.08, 1,127,316.19 and 182,939.18 is: 274,404.77
Step by Step Solution
- Step 1: Write the proportion equation
751,555.08 : 1,127,316.19 = 182,939.18 : x - Step 2: Convert to fraction form
751,555.08/1,127,316.19 = 182,939.18/x - Step 3: Cross multiply
751,555.08x = 1,127,316.19 × 182,939.18 - Step 4: Simplify right side
751,555.08x = 206,230,297,038.38 - Step 5: Solve for x
x = 206,230,297,038.38/751,555.08 - Step 6: Final answer
x = 274,404.77
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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.