Finding the Fourth Proportional to 4,446,092.84, 6,135,528.26 and 2,512,311.59
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Solution
The fourth proportional to 4,446,092.84, 6,135,528.26 and 2,512,311.59 is: 3,466,944.88
Step by Step Solution
- Step 1: Write the proportion equation
4,446,092.84 : 6,135,528.26 = 2,512,311.59 : x - Step 2: Convert to fraction form
4,446,092.84/6,135,528.26 = 2,512,311.59/x - Step 3: Cross multiply
4,446,092.84x = 6,135,528.26 × 2,512,311.59 - Step 4: Simplify right side
4,446,092.84x = 15,414,358,779,990.13 - Step 5: Solve for x
x = 15,414,358,779,990.13/4,446,092.84 - Step 6: Final answer
x = 3,466,944.88
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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.