Finding the Fourth Proportional to 966,729.74, 1,450,095.21 and 367,552.49
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Solution
The fourth proportional to 966,729.74, 1,450,095.21 and 367,552.49 is: 551,328.96
Step by Step Solution
- Step 1: Write the proportion equation
966,729.74 : 1,450,095.21 = 367,552.49 : x - Step 2: Convert to fraction form
966,729.74/1,450,095.21 = 367,552.49/x - Step 3: Cross multiply
966,729.74x = 1,450,095.21 × 367,552.49 - Step 4: Simplify right side
966,729.74x = 532,986,097,922.10 - Step 5: Solve for x
x = 532,986,097,922.10/966,729.74 - Step 6: Final answer
x = 551,328.96
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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.