Finding the Fourth Proportional to 965,096.95, 1,446,703.88 and 459,522.09
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Solution
The fourth proportional to 965,096.95, 1,446,703.88 and 459,522.09 is: 688,834.83
Step by Step Solution
- Step 1: Write the proportion equation
965,096.95 : 1,446,703.88 = 459,522.09 : x - Step 2: Convert to fraction form
965,096.95/1,446,703.88 = 459,522.09/x - Step 3: Cross multiply
965,096.95x = 1,446,703.88 × 459,522.09 - Step 4: Simplify right side
965,096.95x = 664,792,390,548.71 - Step 5: Solve for x
x = 664,792,390,548.71/965,096.95 - Step 6: Final answer
x = 688,834.83
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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.