Finding the Fourth Proportional to 966,007.16, 1,449,015.74 and 566,367.68
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Solution
The fourth proportional to 966,007.16, 1,449,015.74 and 566,367.68 is: 849,554.45
Step by Step Solution
- Step 1: Write the proportion equation
966,007.16 : 1,449,015.74 = 566,367.68 : x - Step 2: Convert to fraction form
966,007.16/1,449,015.74 = 566,367.68/x - Step 3: Cross multiply
966,007.16x = 1,449,015.74 × 566,367.68 - Step 4: Simplify right side
966,007.16x = 820,675,683,326.46 - Step 5: Solve for x
x = 820,675,683,326.46/966,007.16 - Step 6: Final answer
x = 849,554.45
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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.