Finding the Fourth Proportional to 3,749,190.52, 5,619,998.88 and 1,476,310
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Solution
The fourth proportional to 3,749,190.52, 5,619,998.88 and 1,476,310 is: 2,212,973.84
Step by Step Solution
- Step 1: Write the proportion equation
3,749,190.52 : 5,619,998.88 = 1,476,310 : x - Step 2: Convert to fraction form
3,749,190.52/5,619,998.88 = 1,476,310/x - Step 3: Cross multiply
3,749,190.52x = 5,619,998.88 × 1,476,310 - Step 4: Simplify right side
3,749,190.52x = 8,296,860,546,532.80 - Step 5: Solve for x
x = 8,296,860,546,532.80/3,749,190.52 - Step 6: Final answer
x = 2,212,973.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.