Finding the Fourth Proportional to 8,352,140.00, 11,526,405.30 and 4,682,236.41
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Solution
The fourth proportional to 8,352,140.00, 11,526,405.30 and 4,682,236.41 is: 6,461,739.70
Step by Step Solution
- Step 1: Write the proportion equation
8,352,140.00 : 11,526,405.30 = 4,682,236.41 : x - Step 2: Convert to fraction form
8,352,140.00/11,526,405.30 = 4,682,236.41/x - Step 3: Cross multiply
8,352,140.00x = 11,526,405.30 × 4,682,236.41 - Step 4: Simplify right side
8,352,140.00x = 53,969,354,572,076.98 - Step 5: Solve for x
x = 53,969,354,572,076.98/8,352,140.00 - Step 6: Final answer
x = 6,461,739.70
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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.