Finding the Fourth Proportional to 1,505,680.02, 2,258,175.51 and 898,639.74
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Solution
The fourth proportional to 1,505,680.02, 2,258,175.51 and 898,639.74 is: 1,347,753.99
Step by Step Solution
- Step 1: Write the proportion equation
1,505,680.02 : 2,258,175.51 = 898,639.74 : x - Step 2: Convert to fraction form
1,505,680.02/2,258,175.51 = 898,639.74/x - Step 3: Cross multiply
1,505,680.02x = 2,258,175.51 × 898,639.74 - Step 4: Simplify right side
1,505,680.02x = 2,029,286,253,180.77 - Step 5: Solve for x
x = 2,029,286,253,180.77/1,505,680.02 - Step 6: Final answer
x = 1,347,753.99
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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.