Finding the Fourth Proportional to 818,871.01, 1,226,810.23 and 593,673.19
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Solution
The fourth proportional to 818,871.01, 1,226,810.23 and 593,673.19 is: 889,424.99
Step by Step Solution
- Step 1: Write the proportion equation
818,871.01 : 1,226,810.23 = 593,673.19 : x - Step 2: Convert to fraction form
818,871.01/1,226,810.23 = 593,673.19/x - Step 3: Cross multiply
818,871.01x = 1,226,810.23 × 593,673.19 - Step 4: Simplify right side
818,871.01x = 728,324,342,768.73 - Step 5: Solve for x
x = 728,324,342,768.73/818,871.01 - Step 6: Final answer
x = 889,424.99
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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.