Finding the Fourth Proportional to 3,922,169.35, 5,883,593.15 and 1,082,281.63
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Solution
The fourth proportional to 3,922,169.35, 5,883,593.15 and 1,082,281.63 is: 1,623,516.02
Step by Step Solution
- Step 1: Write the proportion equation
3,922,169.35 : 5,883,593.15 = 1,082,281.63 : x - Step 2: Convert to fraction form
3,922,169.35/5,883,593.15 = 1,082,281.63/x - Step 3: Cross multiply
3,922,169.35x = 5,883,593.15 × 1,082,281.63 - Step 4: Simplify right side
3,922,169.35x = 6,367,704,784,638.83 - Step 5: Solve for x
x = 6,367,704,784,638.83/3,922,169.35 - Step 6: Final answer
x = 1,623,516.02
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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.