Finding the Fourth Proportional to 3,317,305.46, 4,975,954.52 and 1,043,028.68
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Solution
The fourth proportional to 3,317,305.46, 4,975,954.52 and 1,043,028.68 is: 1,564,541.86
Step by Step Solution
- Step 1: Write the proportion equation
3,317,305.46 : 4,975,954.52 = 1,043,028.68 : x - Step 2: Convert to fraction form
3,317,305.46/4,975,954.52 = 1,043,028.68/x - Step 3: Cross multiply
3,317,305.46x = 4,975,954.52 × 1,043,028.68 - Step 4: Simplify right side
3,317,305.46x = 5,190,063,244,640.72 - Step 5: Solve for x
x = 5,190,063,244,640.72/3,317,305.46 - Step 6: Final answer
x = 1,564,541.86
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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.