Finding the Fourth Proportional to 2,893,236.05, 3,992,795.37 and 1,652,954.85
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Solution
The fourth proportional to 2,893,236.05, 3,992,795.37 and 1,652,954.85 is: 2,281,151.75
Step by Step Solution
- Step 1: Write the proportion equation
2,893,236.05 : 3,992,795.37 = 1,652,954.85 : x - Step 2: Convert to fraction form
2,893,236.05/3,992,795.37 = 1,652,954.85/x - Step 3: Cross multiply
2,893,236.05x = 3,992,795.37 × 1,652,954.85 - Step 4: Simplify right side
2,893,236.05x = 6,599,910,471,899.05 - Step 5: Solve for x
x = 6,599,910,471,899.05/2,893,236.05 - Step 6: Final answer
x = 2,281,151.75
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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.