Finding the Fourth Proportional to 2,482,463.01, 3,723,415.68 and 685,601.94
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Solution
The fourth proportional to 2,482,463.01, 3,723,415.68 and 685,601.94 is: 1,028,325.90
Step by Step Solution
- Step 1: Write the proportion equation
2,482,463.01 : 3,723,415.68 = 685,601.94 : x - Step 2: Convert to fraction form
2,482,463.01/3,723,415.68 = 685,601.94/x - Step 3: Cross multiply
2,482,463.01x = 3,723,415.68 × 685,601.94 - Step 4: Simplify right side
2,482,463.01x = 2,552,781,013,634.42 - Step 5: Solve for x
x = 2,552,781,013,634.42/2,482,463.01 - Step 6: Final answer
x = 1,028,325.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.