Finding the Fourth Proportional to 2,512,838.10, 3,769,257.15 and 996,882.60
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Solution
The fourth proportional to 2,512,838.10, 3,769,257.15 and 996,882.60 is: 1,495,323.90
Step by Step Solution
- Step 1: Write the proportion equation
2,512,838.10 : 3,769,257.15 = 996,882.60 : x - Step 2: Convert to fraction form
2,512,838.10/3,769,257.15 = 996,882.60/x - Step 3: Cross multiply
2,512,838.10x = 3,769,257.15 × 996,882.60 - Step 4: Simplify right side
2,512,838.10x = 3,757,506,867,760.59 - Step 5: Solve for x
x = 3,757,506,867,760.59/2,512,838.10 - Step 6: Final answer
x = 1,495,323.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.