Finding the Fourth Proportional to 11,404,662.68, 15,738,303.12 and 6,177,572.12
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Solution
The fourth proportional to 11,404,662.68, 15,738,303.12 and 6,177,572.12 is: 8,524,978.36
Step by Step Solution
- Step 1: Write the proportion equation
11,404,662.68 : 15,738,303.12 = 6,177,572.12 : x - Step 2: Convert to fraction form
11,404,662.68/15,738,303.12 = 6,177,572.12/x - Step 3: Cross multiply
11,404,662.68x = 15,738,303.12 × 6,177,572.12 - Step 4: Simplify right side
11,404,662.68x = 97,224,502,570,221.02 - Step 5: Solve for x
x = 97,224,502,570,221.02/11,404,662.68 - Step 6: Final answer
x = 8,524,978.36
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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.