Finding the Fourth Proportional to 1,465,604.08, 2,198,614.79 and 454,813.38
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Solution
The fourth proportional to 1,465,604.08, 2,198,614.79 and 454,813.38 is: 682,284.83
Step by Step Solution
- Step 1: Write the proportion equation
1,465,604.08 : 2,198,614.79 = 454,813.38 : x - Step 2: Convert to fraction form
1,465,604.08/2,198,614.79 = 454,813.38/x - Step 3: Cross multiply
1,465,604.08x = 2,198,614.79 × 454,813.38 - Step 4: Simplify right side
1,465,604.08x = 999,959,425,094.92 - Step 5: Solve for x
x = 999,959,425,094.92/1,465,604.08 - Step 6: Final answer
x = 682,284.83
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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.