Finding the Fourth Proportional to 2,351,256.93, 3,223,600.65 and 2,308,741.65
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Solution
The fourth proportional to 2,351,256.93, 3,223,600.65 and 2,308,741.65 is: 3,165,311.71
Step by Step Solution
- Step 1: Write the proportion equation
2,351,256.93 : 3,223,600.65 = 2,308,741.65 : x - Step 2: Convert to fraction form
2,351,256.93/3,223,600.65 = 2,308,741.65/x - Step 3: Cross multiply
2,351,256.93x = 3,223,600.65 × 2,308,741.65 - Step 4: Simplify right side
2,351,256.93x = 7,442,461,083,622.07 - Step 5: Solve for x
x = 7,442,461,083,622.07/2,351,256.93 - Step 6: Final answer
x = 3,165,311.71
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.