Finding the Fourth Proportional to 1,446,609.59, 2,165,657.68 and 965,644.42
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Solution
The fourth proportional to 1,446,609.59, 2,165,657.68 and 965,644.42 is: 1,445,625.19
Step by Step Solution
- Step 1: Write the proportion equation
1,446,609.59 : 2,165,657.68 = 965,644.42 : x - Step 2: Convert to fraction form
1,446,609.59/2,165,657.68 = 965,644.42/x - Step 3: Cross multiply
1,446,609.59x = 2,165,657.68 × 965,644.42 - Step 4: Simplify right side
1,446,609.59x = 2,091,255,249,493.92 - Step 5: Solve for x
x = 2,091,255,249,493.92/1,446,609.59 - Step 6: Final answer
x = 1,445,625.19
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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.