Finding the Fourth Proportional to 2,595,552.18, 3,581,508.13 and 1,449,486.42
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Solution
The fourth proportional to 2,595,552.18, 3,581,508.13 and 1,449,486.42 is: 2,000,093.64
Step by Step Solution
- Step 1: Write the proportion equation
2,595,552.18 : 3,581,508.13 = 1,449,486.42 : x - Step 2: Convert to fraction form
2,595,552.18/3,581,508.13 = 1,449,486.42/x - Step 3: Cross multiply
2,595,552.18x = 3,581,508.13 × 1,449,486.42 - Step 4: Simplify right side
2,595,552.18x = 5,191,347,397,554.59 - Step 5: Solve for x
x = 5,191,347,397,554.59/2,595,552.18 - Step 6: Final answer
x = 2,000,093.64
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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.