Finding the Fourth Proportional to 6,450,702.00, 8,903,717.44 and 3,803,861.10
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Solution
The fourth proportional to 6,450,702.00, 8,903,717.44 and 3,803,861.10 is: 5,250,359.48
Step by Step Solution
- Step 1: Write the proportion equation
6,450,702.00 : 8,903,717.44 = 3,803,861.10 : x - Step 2: Convert to fraction form
6,450,702.00/8,903,717.44 = 3,803,861.10/x - Step 3: Cross multiply
6,450,702.00x = 8,903,717.44 × 3,803,861.10 - Step 4: Simplify right side
6,450,702.00x = 33,868,504,389,203.46 - Step 5: Solve for x
x = 33,868,504,389,203.46/6,450,702.00 - Step 6: Final answer
x = 5,250,359.48
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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.