Finding the Fourth Proportional to 1,273,594.14, 1,757,574.50 and 729,719.02
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Solution
The fourth proportional to 1,273,594.14, 1,757,574.50 and 729,719.02 is: 1,007,020.61
Step by Step Solution
- Step 1: Write the proportion equation
1,273,594.14 : 1,757,574.50 = 729,719.02 : x - Step 2: Convert to fraction form
1,273,594.14/1,757,574.50 = 729,719.02/x - Step 3: Cross multiply
1,273,594.14x = 1,757,574.50 × 729,719.02 - Step 4: Simplify right side
1,273,594.14x = 1,282,535,541,716.99 - Step 5: Solve for x
x = 1,282,535,541,716.99/1,273,594.14 - Step 6: Final answer
x = 1,007,020.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.