Finding the Fourth Proportional to 8,046,614.21, 11,104,538.06 and 4,375,745.47
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Solution
The fourth proportional to 8,046,614.21, 11,104,538.06 and 4,375,745.47 is: 6,038,643.19
Step by Step Solution
- Step 1: Write the proportion equation
8,046,614.21 : 11,104,538.06 = 4,375,745.47 : x - Step 2: Convert to fraction form
8,046,614.21/11,104,538.06 = 4,375,745.47/x - Step 3: Cross multiply
8,046,614.21x = 11,104,538.06 × 4,375,745.47 - Step 4: Simplify right side
8,046,614.21x = 48,590,632,112,487.59 - Step 5: Solve for x
x = 48,590,632,112,487.59/8,046,614.21 - Step 6: Final answer
x = 6,038,643.19
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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.