Finding the Fourth Proportional to 4,601,737.76, 6,350,417.96 and 2,536,708.80
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Solution
The fourth proportional to 4,601,737.76, 6,350,417.96 and 2,536,708.80 is: 3,500,669.09
Step by Step Solution
- Step 1: Write the proportion equation
4,601,737.76 : 6,350,417.96 = 2,536,708.80 : x - Step 2: Convert to fraction form
4,601,737.76/6,350,417.96 = 2,536,708.80/x - Step 3: Cross multiply
4,601,737.76x = 6,350,417.96 × 2,536,708.80 - Step 4: Simplify right side
4,601,737.76x = 16,109,161,122,810.05 - Step 5: Solve for x
x = 16,109,161,122,810.05/4,601,737.76 - Step 6: Final answer
x = 3,500,669.09
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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.