Finding the Fourth Proportional to 1,446,907.38, 1,996,768.84 and 793,559.41
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Solution
The fourth proportional to 1,446,907.38, 1,996,768.84 and 793,559.41 is: 1,095,132.09
Step by Step Solution
- Step 1: Write the proportion equation
1,446,907.38 : 1,996,768.84 = 793,559.41 : x - Step 2: Convert to fraction form
1,446,907.38/1,996,768.84 = 793,559.41/x - Step 3: Cross multiply
1,446,907.38x = 1,996,768.84 × 793,559.41 - Step 4: Simplify right side
1,446,907.38x = 1,584,554,702,128.73 - Step 5: Solve for x
x = 1,584,554,702,128.73/1,446,907.38 - Step 6: Final answer
x = 1,095,132.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.