Finding the Fourth Proportional to 1,027,456.99, 1,417,869.42 and 568,571.27
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Solution
The fourth proportional to 1,027,456.99, 1,417,869.42 and 568,571.27 is: 784,616.61
Step by Step Solution
- Step 1: Write the proportion equation
1,027,456.99 : 1,417,869.42 = 568,571.27 : x - Step 2: Convert to fraction form
1,027,456.99/1,417,869.42 = 568,571.27/x - Step 3: Cross multiply
1,027,456.99x = 1,417,869.42 × 568,571.27 - Step 4: Simplify right side
1,027,456.99x = 806,159,816,823.56 - Step 5: Solve for x
x = 806,159,816,823.56/1,027,456.99 - Step 6: Final answer
x = 784,616.61
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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.