Finding the Fourth Proportional to 2,727,944.15, 4,092,080.24 and 834,701.99
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Solution
The fourth proportional to 2,727,944.15, 4,092,080.24 and 834,701.99 is: 1,252,103.17
Step by Step Solution
- Step 1: Write the proportion equation
2,727,944.15 : 4,092,080.24 = 834,701.99 : x - Step 2: Convert to fraction form
2,727,944.15/4,092,080.24 = 834,701.99/x - Step 3: Cross multiply
2,727,944.15x = 4,092,080.24 × 834,701.99 - Step 4: Simplify right side
2,727,944.15x = 3,415,667,501,194.03 - Step 5: Solve for x
x = 3,415,667,501,194.03/2,727,944.15 - Step 6: Final answer
x = 1,252,103.17
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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.