Finding the Fourth Proportional to 3,819,574.13, 5,729,277.97 and 1,796,696.79
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Solution
The fourth proportional to 3,819,574.13, 5,729,277.97 and 1,796,696.79 is: 2,695,006.03
Step by Step Solution
- Step 1: Write the proportion equation
3,819,574.13 : 5,729,277.97 = 1,796,696.79 : x - Step 2: Convert to fraction form
3,819,574.13/5,729,277.97 = 1,796,696.79/x - Step 3: Cross multiply
3,819,574.13x = 5,729,277.97 × 1,796,696.79 - Step 4: Simplify right side
3,819,574.13x = 10,293,775,300,086.84 - Step 5: Solve for x
x = 10,293,775,300,086.84/3,819,574.13 - Step 6: Final answer
x = 2,695,006.03
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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.