Finding the Fourth Proportional to 482,594.44, 723,513.12 and 304,727.76
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Solution
The fourth proportional to 482,594.44, 723,513.12 and 304,727.76 is: 456,852.62
Step by Step Solution
- Step 1: Write the proportion equation
482,594.44 : 723,513.12 = 304,727.76 : x - Step 2: Convert to fraction form
482,594.44/723,513.12 = 304,727.76/x - Step 3: Cross multiply
482,594.44x = 723,513.12 × 304,727.76 - Step 4: Simplify right side
482,594.44x = 220,474,532,388.21 - Step 5: Solve for x
x = 220,474,532,388.21/482,594.44 - Step 6: Final answer
x = 456,852.62
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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.