Finding the Fourth Proportional to 849,204.58, 1,272,841.18 and 443,771.69
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Solution
The fourth proportional to 849,204.58, 1,272,841.18 and 443,771.69 is: 665,152.88
Step by Step Solution
- Step 1: Write the proportion equation
849,204.58 : 1,272,841.18 = 443,771.69 : x - Step 2: Convert to fraction form
849,204.58/1,272,841.18 = 443,771.69/x - Step 3: Cross multiply
849,204.58x = 1,272,841.18 × 443,771.69 - Step 4: Simplify right side
849,204.58x = 564,850,877,032.35 - Step 5: Solve for x
x = 564,850,877,032.35/849,204.58 - Step 6: Final answer
x = 665,152.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.