Finding the Fourth Proportional to 567,638.64, 849,757.84 and 547,451.12
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Solution
The fourth proportional to 567,638.64, 849,757.84 and 547,451.12 is: 819,537.02
Step by Step Solution
- Step 1: Write the proportion equation
567,638.64 : 849,757.84 = 547,451.12 : x - Step 2: Convert to fraction form
567,638.64/849,757.84 = 547,451.12/x - Step 3: Cross multiply
567,638.64x = 849,757.84 × 547,451.12 - Step 4: Simplify right side
567,638.64x = 465,200,881,236.78 - Step 5: Solve for x
x = 465,200,881,236.78/567,638.64 - Step 6: Final answer
x = 819,537.02
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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.