Finding the Fourth Proportional to 2,414,926.90, 3,622,390.35 and 731,811.70
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Solution
The fourth proportional to 2,414,926.90, 3,622,390.35 and 731,811.70 is: 1,097,717.55
Step by Step Solution
- Step 1: Write the proportion equation
2,414,926.90 : 3,622,390.35 = 731,811.70 : x - Step 2: Convert to fraction form
2,414,926.90/3,622,390.35 = 731,811.70/x - Step 3: Cross multiply
2,414,926.90x = 3,622,390.35 × 731,811.70 - Step 4: Simplify right side
2,414,926.90x = 2,650,907,640,097.09 - Step 5: Solve for x
x = 2,650,907,640,097.09/2,414,926.90 - Step 6: Final answer
x = 1,097,717.55
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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.