Finding the Fourth Proportional to 4,551,119.62, 6,280,735.88 and 2,617,381.71
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Solution
The fourth proportional to 4,551,119.62, 6,280,735.88 and 2,617,381.71 is: 3,612,096.50
Step by Step Solution
- Step 1: Write the proportion equation
4,551,119.62 : 6,280,735.88 = 2,617,381.71 : x - Step 2: Convert to fraction form
4,551,119.62/6,280,735.88 = 2,617,381.71/x - Step 3: Cross multiply
4,551,119.62x = 6,280,735.88 × 2,617,381.71 - Step 4: Simplify right side
4,551,119.62x = 16,439,083,224,196.21 - Step 5: Solve for x
x = 16,439,083,224,196.21/4,551,119.62 - Step 6: Final answer
x = 3,612,096.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.