Finding the Fourth Proportional to 2,442,325.68, 3,366,516.42 and 1,925,236.86
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Solution
The fourth proportional to 2,442,325.68, 3,366,516.42 and 1,925,236.86 is: 2,653,758.08
Step by Step Solution
- Step 1: Write the proportion equation
2,442,325.68 : 3,366,516.42 = 1,925,236.86 : x - Step 2: Convert to fraction form
2,442,325.68/3,366,516.42 = 1,925,236.86/x - Step 3: Cross multiply
2,442,325.68x = 3,366,516.42 × 1,925,236.86 - Step 4: Simplify right side
2,442,325.68x = 6,481,341,501,579.24 - Step 5: Solve for x
x = 6,481,341,501,579.24/2,442,325.68 - Step 6: Final answer
x = 2,653,758.08
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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.