Finding the Fourth Proportional to 2,458,352.90, 3,687,529.35 and 2,336,701.70
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Solution
The fourth proportional to 2,458,352.90, 3,687,529.35 and 2,336,701.70 is: 3,505,052.55
Step by Step Solution
- Step 1: Write the proportion equation
2,458,352.90 : 3,687,529.35 = 2,336,701.70 : x - Step 2: Convert to fraction form
2,458,352.90/3,687,529.35 = 2,336,701.70/x - Step 3: Cross multiply
2,458,352.90x = 3,687,529.35 × 2,336,701.70 - Step 4: Simplify right side
2,458,352.90x = 8,616,656,100,944.90 - Step 5: Solve for x
x = 8,616,656,100,944.90/2,458,352.90 - Step 6: Final answer
x = 3,505,052.55
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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.