Finding the Fourth Proportional to 6,308,679.44, 9,457,341.24 and 2,264,216.24
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Solution
The fourth proportional to 6,308,679.44, 9,457,341.24 and 2,264,216.24 is: 3,394,286.53
Step by Step Solution
- Step 1: Write the proportion equation
6,308,679.44 : 9,457,341.24 = 2,264,216.24 : x - Step 2: Convert to fraction form
6,308,679.44/9,457,341.24 = 2,264,216.24/x - Step 3: Cross multiply
6,308,679.44x = 9,457,341.24 × 2,264,216.24 - Step 4: Simplify right side
6,308,679.44x = 21,413,465,622,829.74 - Step 5: Solve for x
x = 21,413,465,622,829.74/6,308,679.44 - Step 6: Final answer
x = 3,394,286.53
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1.5x scale
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.