Finding the Fourth Proportional to 4,346,220.24, 6,515,338.88 and 1,504,344.96
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Solution
The fourth proportional to 4,346,220.24, 6,515,338.88 and 1,504,344.96 is: 2,255,135.88
Step by Step Solution
- Step 1: Write the proportion equation
4,346,220.24 : 6,515,338.88 = 1,504,344.96 : x - Step 2: Convert to fraction form
4,346,220.24/6,515,338.88 = 1,504,344.96/x - Step 3: Cross multiply
4,346,220.24x = 6,515,338.88 × 1,504,344.96 - Step 4: Simplify right side
4,346,220.24x = 9,801,317,206,820.05 - Step 5: Solve for x
x = 9,801,317,206,820.05/4,346,220.24 - Step 6: Final answer
x = 2,255,135.88
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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.