Finding the Fourth Proportional to 2,755,126.44, 4,132,575.18 and 958,416.84
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Solution
The fourth proportional to 2,755,126.44, 4,132,575.18 and 958,416.84 is: 1,437,585.44
Step by Step Solution
- Step 1: Write the proportion equation
2,755,126.44 : 4,132,575.18 = 958,416.84 : x - Step 2: Convert to fraction form
2,755,126.44/4,132,575.18 = 958,416.84/x - Step 3: Cross multiply
2,755,126.44x = 4,132,575.18 × 958,416.84 - Step 4: Simplify right side
2,755,126.44x = 3,960,729,645,078.03 - Step 5: Solve for x
x = 3,960,729,645,078.03/2,755,126.44 - Step 6: Final answer
x = 1,437,585.44
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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.