Finding the Fourth Proportional to 2,184,585.30, 3,275,893.80 and 836,299.80
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Solution
The fourth proportional to 2,184,585.30, 3,275,893.80 and 836,299.80 is: 1,254,072.95
Step by Step Solution
- Step 1: Write the proportion equation
2,184,585.30 : 3,275,893.80 = 836,299.80 : x - Step 2: Convert to fraction form
2,184,585.30/3,275,893.80 = 836,299.80/x - Step 3: Cross multiply
2,184,585.30x = 3,275,893.80 × 836,299.80 - Step 4: Simplify right side
2,184,585.30x = 2,739,629,329,761.24 - Step 5: Solve for x
x = 2,739,629,329,761.24/2,184,585.30 - Step 6: Final answer
x = 1,254,072.95
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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.