Finding the Fourth Proportional to 10,173,472.02, 15,260,213.49 and 3,782,893.98
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Solution
The fourth proportional to 10,173,472.02, 15,260,213.49 and 3,782,893.98 is: 5,674,343.00
Step by Step Solution
- Step 1: Write the proportion equation
10,173,472.02 : 15,260,213.49 = 3,782,893.98 : x - Step 2: Convert to fraction form
10,173,472.02/15,260,213.49 = 3,782,893.98/x - Step 3: Cross multiply
10,173,472.02x = 15,260,213.49 × 3,782,893.98 - Step 4: Simplify right side
10,173,472.02x = 57,727,769,744,835.79 - Step 5: Solve for x
x = 57,727,769,744,835.79/10,173,472.02 - Step 6: Final answer
x = 5,674,343.00
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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.