Finding the Fourth Proportional to 1,052,580.05, 1,579,064.86 and 333,102.84
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Solution
The fourth proportional to 1,052,580.05, 1,579,064.86 and 333,102.84 is: 499,715.90
Step by Step Solution
- Step 1: Write the proportion equation
1,052,580.05 : 1,579,064.86 = 333,102.84 : x - Step 2: Convert to fraction form
1,052,580.05/1,579,064.86 = 333,102.84/x - Step 3: Cross multiply
1,052,580.05x = 1,579,064.86 × 333,102.84 - Step 4: Simplify right side
1,052,580.05x = 525,990,990,913.62 - Step 5: Solve for x
x = 525,990,990,913.62/1,052,580.05 - Step 6: Final answer
x = 499,715.90
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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.