Finding the Fourth Proportional to 1,737,952.84, 2,398,516.90 and 963,826.12
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Solution
The fourth proportional to 1,737,952.84, 2,398,516.90 and 963,826.12 is: 1,330,158.78
Step by Step Solution
- Step 1: Write the proportion equation
1,737,952.84 : 2,398,516.90 = 963,826.12 : x - Step 2: Convert to fraction form
1,737,952.84/2,398,516.90 = 963,826.12/x - Step 3: Cross multiply
1,737,952.84x = 2,398,516.90 × 963,826.12 - Step 4: Simplify right side
1,737,952.84x = 2,311,753,237,481.43 - Step 5: Solve for x
x = 2,311,753,237,481.43/1,737,952.84 - Step 6: Final answer
x = 1,330,158.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.