Finding the Fourth Proportional to 1,734,630.71, 2,393,818.72 and 949,683.53
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Solution
The fourth proportional to 1,734,630.71, 2,393,818.72 and 949,683.53 is: 1,310,578.79
Step by Step Solution
- Step 1: Write the proportion equation
1,734,630.71 : 2,393,818.72 = 949,683.53 : x - Step 2: Convert to fraction form
1,734,630.71/2,393,818.72 = 949,683.53/x - Step 3: Cross multiply
1,734,630.71x = 2,393,818.72 × 949,683.53 - Step 4: Simplify right side
1,734,630.71x = 2,273,370,207,441.26 - Step 5: Solve for x
x = 2,273,370,207,441.26/1,734,630.71 - Step 6: Final answer
x = 1,310,578.79
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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.