Finding the Fourth Proportional to 2,841,180.42, 4,261,741.46 and 1,642,339.92
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Solution
The fourth proportional to 2,841,180.42, 4,261,741.46 and 1,642,339.92 is: 2,463,493.02
Step by Step Solution
- Step 1: Write the proportion equation
2,841,180.42 : 4,261,741.46 = 1,642,339.92 : x - Step 2: Convert to fraction form
2,841,180.42/4,261,741.46 = 1,642,339.92/x - Step 3: Cross multiply
2,841,180.42x = 4,261,741.46 × 1,642,339.92 - Step 4: Simplify right side
2,841,180.42x = 6,999,228,128,477.08 - Step 5: Solve for x
x = 6,999,228,128,477.08/2,841,180.42 - Step 6: Final answer
x = 2,463,493.02
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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.