Finding the Fourth Proportional to 4,110,574.97, 6,166,453.25 and 1,270,908.56
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Solution
The fourth proportional to 4,110,574.97, 6,166,453.25 and 1,270,908.56 is: 1,906,545.51
Step by Step Solution
- Step 1: Write the proportion equation
4,110,574.97 : 6,166,453.25 = 1,270,908.56 : x - Step 2: Convert to fraction form
4,110,574.97/6,166,453.25 = 1,270,908.56/x - Step 3: Cross multiply
4,110,574.97x = 6,166,453.25 × 1,270,908.56 - Step 4: Simplify right side
4,110,574.97x = 7,836,998,238,858.23 - Step 5: Solve for x
x = 7,836,998,238,858.23/4,110,574.97 - Step 6: Final answer
x = 1,906,545.51
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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.