Finding the Fourth Proportional to 6,604,032.05, 9,907,032.23 and 2,343,843.53
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Solution
The fourth proportional to 6,604,032.05, 9,907,032.23 and 2,343,843.53 is: 3,516,114.58
Step by Step Solution
- Step 1: Write the proportion equation
6,604,032.05 : 9,907,032.23 = 2,343,843.53 : x - Step 2: Convert to fraction form
6,604,032.05/9,907,032.23 = 2,343,843.53/x - Step 3: Cross multiply
6,604,032.05x = 9,907,032.23 × 2,343,843.53 - Step 4: Simplify right side
6,604,032.05x = 23,220,533,393,786.97 - Step 5: Solve for x
x = 23,220,533,393,786.97/6,604,032.05 - Step 6: Final answer
x = 3,516,114.58
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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.