Finding the Fourth Proportional to 1,608,674.99, 2,412,476.66 and 648,882.70
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Solution
The fourth proportional to 1,608,674.99, 2,412,476.66 and 648,882.70 is: 973,107.92
Step by Step Solution
- Step 1: Write the proportion equation
1,608,674.99 : 2,412,476.66 = 648,882.70 : x - Step 2: Convert to fraction form
1,608,674.99/2,412,476.66 = 648,882.70/x - Step 3: Cross multiply
1,608,674.99x = 2,412,476.66 × 648,882.70 - Step 4: Simplify right side
1,608,674.99x = 1,565,414,364,418.80 - Step 5: Solve for x
x = 1,565,414,364,418.80/1,608,674.99 - Step 6: Final answer
x = 973,107.92
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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.