Finding the Fourth Proportional to 2,541,091.08, 3,506,711.70 and 1,395,245.24
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Solution
The fourth proportional to 2,541,091.08, 3,506,711.70 and 1,395,245.24 is: 1,925,441.73
Step by Step Solution
- Step 1: Write the proportion equation
2,541,091.08 : 3,506,711.70 = 1,395,245.24 : x - Step 2: Convert to fraction form
2,541,091.08/3,506,711.70 = 1,395,245.24/x - Step 3: Cross multiply
2,541,091.08x = 3,506,711.70 × 1,395,245.24 - Step 4: Simplify right side
2,541,091.08x = 4,892,722,807,477.31 - Step 5: Solve for x
x = 4,892,722,807,477.31/2,541,091.08 - Step 6: Final answer
x = 1,925,441.73
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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.