Finding the Fourth Proportional to 1,651,211.24, 2,476,819.02 and 453,149.96
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Solution
The fourth proportional to 1,651,211.24, 2,476,819.02 and 453,149.96 is: 679,725.53
Step by Step Solution
- Step 1: Write the proportion equation
1,651,211.24 : 2,476,819.02 = 453,149.96 : x - Step 2: Convert to fraction form
1,651,211.24/2,476,819.02 = 453,149.96/x - Step 3: Cross multiply
1,651,211.24x = 2,476,819.02 × 453,149.96 - Step 4: Simplify right side
1,651,211.24x = 1,122,370,439,840.24 - Step 5: Solve for x
x = 1,122,370,439,840.24/1,651,211.24 - Step 6: Final answer
x = 679,725.53
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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.