Finding the Fourth Proportional to 965,244.96, 1,447,007.08 and 366,626.52
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Solution
The fourth proportional to 965,244.96, 1,447,007.08 and 366,626.52 is: 549,612.99
Step by Step Solution
- Step 1: Write the proportion equation
965,244.96 : 1,447,007.08 = 366,626.52 : x - Step 2: Convert to fraction form
965,244.96/1,447,007.08 = 366,626.52/x - Step 3: Cross multiply
965,244.96x = 1,447,007.08 × 366,626.52 - Step 4: Simplify right side
965,244.96x = 530,511,170,155.76 - Step 5: Solve for x
x = 530,511,170,155.76/965,244.96 - Step 6: Final answer
x = 549,612.99
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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.