Finding the Fourth Proportional to 667,325.37, 1,001,135.82 and 367,651.70
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Solution
The fourth proportional to 667,325.37, 1,001,135.82 and 367,651.70 is: 551,558.95
Step by Step Solution
- Step 1: Write the proportion equation
667,325.37 : 1,001,135.82 = 367,651.70 : x - Step 2: Convert to fraction form
667,325.37/1,001,135.82 = 367,651.70/x - Step 3: Cross multiply
667,325.37x = 1,001,135.82 × 367,651.70 - Step 4: Simplify right side
667,325.37x = 368,069,281,148.22 - Step 5: Solve for x
x = 368,069,281,148.22/667,325.37 - Step 6: Final answer
x = 551,558.95
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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.