Finding the Fourth Proportional to 952,034.67, 1,427,352.17 and 453,748.59
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Solution
The fourth proportional to 952,034.67, 1,427,352.17 and 453,748.59 is: 680,289.33
Step by Step Solution
- Step 1: Write the proportion equation
952,034.67 : 1,427,352.17 = 453,748.59 : x - Step 2: Convert to fraction form
952,034.67/1,427,352.17 = 453,748.59/x - Step 3: Cross multiply
952,034.67x = 1,427,352.17 × 453,748.59 - Step 4: Simplify right side
952,034.67x = 647,659,032,302.20 - Step 5: Solve for x
x = 647,659,032,302.20/952,034.67 - Step 6: Final answer
x = 680,289.33
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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.