Finding the Fourth Proportional to 966,451.24, 1,449,102.56 and 367,456.24
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Solution
The fourth proportional to 966,451.24, 1,449,102.56 and 367,456.24 is: 550,966.00
Step by Step Solution
- Step 1: Write the proportion equation
966,451.24 : 1,449,102.56 = 367,456.24 : x - Step 2: Convert to fraction form
966,451.24/1,449,102.56 = 367,456.24/x - Step 3: Cross multiply
966,451.24x = 1,449,102.56 × 367,456.24 - Step 4: Simplify right side
966,451.24x = 532,481,778,071.97 - Step 5: Solve for x
x = 532,481,778,071.97/966,451.24 - Step 6: Final answer
x = 550,966.00
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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.