Finding the Fourth Proportional to 8,194,314.24, 11,307,110.40 and 4,572,794.88
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Solution
The fourth proportional to 8,194,314.24, 11,307,110.40 and 4,572,794.88 is: 6,309,874.75
Step by Step Solution
- Step 1: Write the proportion equation
8,194,314.24 : 11,307,110.40 = 4,572,794.88 : x - Step 2: Convert to fraction form
8,194,314.24/11,307,110.40 = 4,572,794.88/x - Step 3: Cross multiply
8,194,314.24x = 11,307,110.40 × 4,572,794.88 - Step 4: Simplify right side
8,194,314.24x = 51,705,096,544,714.75 - Step 5: Solve for x
x = 51,705,096,544,714.75/8,194,314.24 - Step 6: Final answer
x = 6,309,874.75
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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.