Finding the Fourth Proportional to 746,369.24, 1,119,555.05 and 227,049
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Solution
The fourth proportional to 746,369.24, 1,119,555.05 and 227,049 is: 340,573.86
Step by Step Solution
- Step 1: Write the proportion equation
746,369.24 : 1,119,555.05 = 227,049 : x - Step 2: Convert to fraction form
746,369.24/1,119,555.05 = 227,049/x - Step 3: Cross multiply
746,369.24x = 1,119,555.05 × 227,049 - Step 4: Simplify right side
746,369.24x = 254,193,853,412.21 - Step 5: Solve for x
x = 254,193,853,412.21/746,369.24 - Step 6: Final answer
x = 340,573.86
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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.