Finding the Fourth Proportional to 881,362.24, 1,216,651.98 and 595,269.84
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Solution
The fourth proportional to 881,362.24, 1,216,651.98 and 595,269.84 is: 821,723.69
Step by Step Solution
- Step 1: Write the proportion equation
881,362.24 : 1,216,651.98 = 595,269.84 : x - Step 2: Convert to fraction form
881,362.24/1,216,651.98 = 595,269.84/x - Step 3: Cross multiply
881,362.24x = 1,216,651.98 × 595,269.84 - Step 4: Simplify right side
881,362.24x = 724,236,229,470.28 - Step 5: Solve for x
x = 724,236,229,470.28/881,362.24 - Step 6: Final answer
x = 821,723.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.