Finding the Fourth Proportional to 446,544.73, 669,838.95 and 180,271.99
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Solution
The fourth proportional to 446,544.73, 669,838.95 and 180,271.99 is: 270,416.81
Step by Step Solution
- Step 1: Write the proportion equation
446,544.73 : 669,838.95 = 180,271.99 : x - Step 2: Convert to fraction form
446,544.73/669,838.95 = 180,271.99/x - Step 3: Cross multiply
446,544.73x = 669,838.95 × 180,271.99 - Step 4: Simplify right side
446,544.73x = 120,753,200,496.01 - Step 5: Solve for x
x = 120,753,200,496.01/446,544.73 - Step 6: Final answer
x = 270,416.81
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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.