Finding the Fourth Proportional to 6,382,793.29, 9,575,703.07 and 1,833,732.14
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Solution
The fourth proportional to 6,382,793.29, 9,575,703.07 and 1,833,732.14 is: 2,751,032.93
Step by Step Solution
- Step 1: Write the proportion equation
6,382,793.29 : 9,575,703.07 = 1,833,732.14 : x - Step 2: Convert to fraction form
6,382,793.29/9,575,703.07 = 1,833,732.14/x - Step 3: Cross multiply
6,382,793.29x = 9,575,703.07 × 1,833,732.14 - Step 4: Simplify right side
6,382,793.29x = 17,559,274,501,910.60 - Step 5: Solve for x
x = 17,559,274,501,910.60/6,382,793.29 - Step 6: Final answer
x = 2,751,032.93
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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.