Finding the Fourth Proportional to 7,415,263.96, 11,118,832.13 and 2,296,272.74
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Solution
The fourth proportional to 7,415,263.96, 11,118,832.13 and 2,296,272.74 is: 3,443,150.68
Step by Step Solution
- Step 1: Write the proportion equation
7,415,263.96 : 11,118,832.13 = 2,296,272.74 : x - Step 2: Convert to fraction form
7,415,263.96/11,118,832.13 = 2,296,272.74/x - Step 3: Cross multiply
7,415,263.96x = 11,118,832.13 × 2,296,272.74 - Step 4: Simplify right side
7,415,263.96x = 25,531,871,120,755.14 - Step 5: Solve for x
x = 25,531,871,120,755.14/7,415,263.96 - Step 6: Final answer
x = 3,443,150.68
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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.