Finding the Fourth Proportional to 4,575,414.12, 6,314,052.24 and 2,538,223.62
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Solution
The fourth proportional to 4,575,414.12, 6,314,052.24 and 2,538,223.62 is: 3,502,737.92
Step by Step Solution
- Step 1: Write the proportion equation
4,575,414.12 : 6,314,052.24 = 2,538,223.62 : x - Step 2: Convert to fraction form
4,575,414.12/6,314,052.24 = 2,538,223.62/x - Step 3: Cross multiply
4,575,414.12x = 6,314,052.24 × 2,538,223.62 - Step 4: Simplify right side
4,575,414.12x = 16,026,476,533,481.91 - Step 5: Solve for x
x = 16,026,476,533,481.91/4,575,414.12 - Step 6: Final answer
x = 3,502,737.92
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1.5x scale
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.