Finding the Fourth Proportional to 4,041,397.68, 6,056,847.48 and 1,642,450.56
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Solution
The fourth proportional to 4,041,397.68, 6,056,847.48 and 1,642,450.56 is: 2,461,542.60
Step by Step Solution
- Step 1: Write the proportion equation
4,041,397.68 : 6,056,847.48 = 1,642,450.56 : x - Step 2: Convert to fraction form
4,041,397.68/6,056,847.48 = 1,642,450.56/x - Step 3: Cross multiply
4,041,397.68x = 6,056,847.48 × 1,642,450.56 - Step 4: Simplify right side
4,041,397.68x = 9,948,072,535,360.59 - Step 5: Solve for x
x = 9,948,072,535,360.59/4,041,397.68 - Step 6: Final answer
x = 2,461,542.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.