Finding the Fourth Proportional to 2,355,774.93, 3,251,137.37 and 1,337,245.29
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Solution
The fourth proportional to 2,355,774.93, 3,251,137.37 and 1,337,245.29 is: 1,845,493.84
Step by Step Solution
- Step 1: Write the proportion equation
2,355,774.93 : 3,251,137.37 = 1,337,245.29 : x - Step 2: Convert to fraction form
2,355,774.93/3,251,137.37 = 1,337,245.29/x - Step 3: Cross multiply
2,355,774.93x = 3,251,137.37 × 1,337,245.29 - Step 4: Simplify right side
2,355,774.93x = 4,347,568,128,489.26 - Step 5: Solve for x
x = 4,347,568,128,489.26/2,355,774.93 - Step 6: Final answer
x = 1,845,493.84
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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.