Finding the Fourth Proportional to 1,944,124.68, 2,916,187.02 and 614,325
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Solution
The fourth proportional to 1,944,124.68, 2,916,187.02 and 614,325 is: 921,487.50
Step by Step Solution
- Step 1: Write the proportion equation
1,944,124.68 : 2,916,187.02 = 614,325 : x - Step 2: Convert to fraction form
1,944,124.68/2,916,187.02 = 614,325/x - Step 3: Cross multiply
1,944,124.68x = 2,916,187.02 × 614,325 - Step 4: Simplify right side
1,944,124.68x = 1,791,486,591,061.50 - Step 5: Solve for x
x = 1,791,486,591,061.50/1,944,124.68 - Step 6: Final answer
x = 921,487.50
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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.