Finding the Fourth Proportional to 4,533,737.32, 6,256,556.90 and 2,496,541.80
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Solution
The fourth proportional to 4,533,737.32, 6,256,556.90 and 2,496,541.80 is: 3,445,227.35
Step by Step Solution
- Step 1: Write the proportion equation
4,533,737.32 : 6,256,556.90 = 2,496,541.80 : x - Step 2: Convert to fraction form
4,533,737.32/6,256,556.90 = 2,496,541.80/x - Step 3: Cross multiply
4,533,737.32x = 6,256,556.90 × 2,496,541.80 - Step 4: Simplify right side
4,533,737.32x = 15,619,755,824,928.42 - Step 5: Solve for x
x = 15,619,755,824,928.42/4,533,737.32 - Step 6: Final answer
x = 3,445,227.35
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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.