Finding the Fourth Proportional to 7,595,925.05, 11,394,888.13 and 2,476,557.18
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Solution
The fourth proportional to 7,595,925.05, 11,394,888.13 and 2,476,557.18 is: 3,715,161.99
Step by Step Solution
- Step 1: Write the proportion equation
7,595,925.05 : 11,394,888.13 = 2,476,557.18 : x - Step 2: Convert to fraction form
7,595,925.05/11,394,888.13 = 2,476,557.18/x - Step 3: Cross multiply
7,595,925.05x = 11,394,888.13 × 2,476,557.18 - Step 4: Simplify right side
7,595,925.05x = 28,220,092,016,743.97 - Step 5: Solve for x
x = 28,220,092,016,743.97/7,595,925.05 - Step 6: Final answer
x = 3,715,161.99
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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.