Finding the Fourth Proportional to 795,386.13, 1,193,266.04 and 262,907.19
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Solution
The fourth proportional to 795,386.13, 1,193,266.04 and 262,907.19 is: 394,422.54
Step by Step Solution
- Step 1: Write the proportion equation
795,386.13 : 1,193,266.04 = 262,907.19 : x - Step 2: Convert to fraction form
795,386.13/1,193,266.04 = 262,907.19/x - Step 3: Cross multiply
795,386.13x = 1,193,266.04 × 262,907.19 - Step 4: Simplify right side
795,386.13x = 313,718,220,184.29 - Step 5: Solve for x
x = 313,718,220,184.29/795,386.13 - Step 6: Final answer
x = 394,422.54
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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.