Finding the Fourth Proportional to 1,102,497.88, 1,653,450.74 and 303,589.24
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Solution
The fourth proportional to 1,102,497.88, 1,653,450.74 and 303,589.24 is: 455,302.33
Step by Step Solution
- Step 1: Write the proportion equation
1,102,497.88 : 1,653,450.74 = 303,589.24 : x - Step 2: Convert to fraction form
1,102,497.88/1,653,450.74 = 303,589.24/x - Step 3: Cross multiply
1,102,497.88x = 1,653,450.74 × 303,589.24 - Step 4: Simplify right side
1,102,497.88x = 501,969,853,534.04 - Step 5: Solve for x
x = 501,969,853,534.04/1,102,497.88 - Step 6: Final answer
x = 455,302.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.