Finding the Fourth Proportional to 967,310.01, 1,450,963.26 and 257,338.04
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Solution
The fourth proportional to 967,310.01, 1,450,963.26 and 257,338.04 is: 386,006.59
Step by Step Solution
- Step 1: Write the proportion equation
967,310.01 : 1,450,963.26 = 257,338.04 : x - Step 2: Convert to fraction form
967,310.01/1,450,963.26 = 257,338.04/x - Step 3: Cross multiply
967,310.01x = 1,450,963.26 × 257,338.04 - Step 4: Simplify right side
967,310.01x = 373,388,034,185.59 - Step 5: Solve for x
x = 373,388,034,185.59/967,310.01 - Step 6: Final answer
x = 386,006.59
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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.