Finding the Fourth Proportional to 2,459,595.36, 3,690,514.05 and 1,262,358.43
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Solution
The fourth proportional to 2,459,595.36, 3,690,514.05 and 1,262,358.43 is: 1,894,112.99
Step by Step Solution
- Step 1: Write the proportion equation
2,459,595.36 : 3,690,514.05 = 1,262,358.43 : x - Step 2: Convert to fraction form
2,459,595.36/3,690,514.05 = 1,262,358.43/x - Step 3: Cross multiply
2,459,595.36x = 3,690,514.05 × 1,262,358.43 - Step 4: Simplify right side
2,459,595.36x = 4,658,751,515,739.15 - Step 5: Solve for x
x = 4,658,751,515,739.15/2,459,595.36 - Step 6: Final answer
x = 1,894,112.99
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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.