Finding the Fourth Proportional to 2,102,093.86, 3,153,140.80 and 504,656.96
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Solution
The fourth proportional to 2,102,093.86, 3,153,140.80 and 504,656.96 is: 756,985.44
Step by Step Solution
- Step 1: Write the proportion equation
2,102,093.86 : 3,153,140.80 = 504,656.96 : x - Step 2: Convert to fraction form
2,102,093.86/3,153,140.80 = 504,656.96/x - Step 3: Cross multiply
2,102,093.86x = 3,153,140.80 × 504,656.96 - Step 4: Simplify right side
2,102,093.86x = 1,591,254,450,579.97 - Step 5: Solve for x
x = 1,591,254,450,579.97/2,102,093.86 - Step 6: Final answer
x = 756,985.44
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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.