Finding the Fourth Proportional to 999,132.48, 1,499,190.79 and 466,576.11
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Solution
The fourth proportional to 999,132.48, 1,499,190.79 and 466,576.11 is: 700,093.95
Step by Step Solution
- Step 1: Write the proportion equation
999,132.48 : 1,499,190.79 = 466,576.11 : x - Step 2: Convert to fraction form
999,132.48/1,499,190.79 = 466,576.11/x - Step 3: Cross multiply
999,132.48x = 1,499,190.79 × 466,576.11 - Step 4: Simplify right side
999,132.48x = 699,486,606,946.03 - Step 5: Solve for x
x = 699,486,606,946.03/999,132.48 - Step 6: Final answer
x = 700,093.95
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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.