Finding the Fourth Proportional to 1,102,551, 1,653,882.99 and 303,814.86
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Solution
The fourth proportional to 1,102,551, 1,653,882.99 and 303,814.86 is: 455,737.86
Step by Step Solution
- Step 1: Write the proportion equation
1,102,551 : 1,653,882.99 = 303,814.86 : x - Step 2: Convert to fraction form
1,102,551/1,653,882.99 = 303,814.86/x - Step 3: Cross multiply
1,102,551x = 1,653,882.99 × 303,814.86 - Step 4: Simplify right side
1,102,551x = 502,474,229,063.23 - Step 5: Solve for x
x = 502,474,229,063.23/1,102,551 - Step 6: Final answer
x = 455,737.86
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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.