Finding the Fourth Proportional to 746,936.62, 1,030,859.68 and 424,695
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Solution
The fourth proportional to 746,936.62, 1,030,859.68 and 424,695 is: 586,128.65
Step by Step Solution
- Step 1: Write the proportion equation
746,936.62 : 1,030,859.68 = 424,695 : x - Step 2: Convert to fraction form
746,936.62/1,030,859.68 = 424,695/x - Step 3: Cross multiply
746,936.62x = 1,030,859.68 × 424,695 - Step 4: Simplify right side
746,936.62x = 437,800,951,797.60 - Step 5: Solve for x
x = 437,800,951,797.60/746,936.62 - Step 6: Final answer
x = 586,128.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.