Finding the Fourth Proportional to 10,635,592.99, 15,953,955.24 and 3,349,622.56
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Solution
The fourth proportional to 10,635,592.99, 15,953,955.24 and 3,349,622.56 is: 5,024,612.02
Step by Step Solution
- Step 1: Write the proportion equation
10,635,592.99 : 15,953,955.24 = 3,349,622.56 : x - Step 2: Convert to fraction form
10,635,592.99/15,953,955.24 = 3,349,622.56/x - Step 3: Cross multiply
10,635,592.99x = 15,953,955.24 × 3,349,622.56 - Step 4: Simplify right side
10,635,592.99x = 53,439,728,393,134.22 - Step 5: Solve for x
x = 53,439,728,393,134.22/10,635,592.99 - Step 6: Final answer
x = 5,024,612.02
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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.