Finding the Fourth Proportional to 4,599,035.52, 6,346,865.16 and 2,561,845.92
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Solution
The fourth proportional to 4,599,035.52, 6,346,865.16 and 2,561,845.92 is: 3,535,456.63
Step by Step Solution
- Step 1: Write the proportion equation
4,599,035.52 : 6,346,865.16 = 2,561,845.92 : x - Step 2: Convert to fraction form
4,599,035.52/6,346,865.16 = 2,561,845.92/x - Step 3: Cross multiply
4,599,035.52x = 6,346,865.16 × 2,561,845.92 - Step 4: Simplify right side
4,599,035.52x = 16,259,690,614,936.15 - Step 5: Solve for x
x = 16,259,690,614,936.15/4,599,035.52 - Step 6: Final answer
x = 3,535,456.63
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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.