Finding the Fourth Proportional to 4,116,044.09, 6,144,701.58 and 3,842,517.42
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Solution
The fourth proportional to 4,116,044.09, 6,144,701.58 and 3,842,517.42 is: 5,736,362.96
Step by Step Solution
- Step 1: Write the proportion equation
4,116,044.09 : 6,144,701.58 = 3,842,517.42 : x - Step 2: Convert to fraction form
4,116,044.09/6,144,701.58 = 3,842,517.42/x - Step 3: Cross multiply
4,116,044.09x = 6,144,701.58 × 3,842,517.42 - Step 4: Simplify right side
4,116,044.09x = 23,611,122,861,851.52 - Step 5: Solve for x
x = 23,611,122,861,851.52/4,116,044.09 - Step 6: Final answer
x = 5,736,362.96
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.