Finding the Fourth Proportional to 2,546,696.75, 3,819,629.88 and 749,159.84
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Solution
The fourth proportional to 2,546,696.75, 3,819,629.88 and 749,159.84 is: 1,123,617.61
Step by Step Solution
- Step 1: Write the proportion equation
2,546,696.75 : 3,819,629.88 = 749,159.84 : x - Step 2: Convert to fraction form
2,546,696.75/3,819,629.88 = 749,159.84/x - Step 3: Cross multiply
2,546,696.75x = 3,819,629.88 × 749,159.84 - Step 4: Simplify right side
2,546,696.75x = 2,861,513,309,760.02 - Step 5: Solve for x
x = 2,861,513,309,760.02/2,546,696.75 - Step 6: Final answer
x = 1,123,617.61
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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.