Finding the Fourth Proportional to 594,338.26, 889,932.72 and 313,265.02
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Solution
The fourth proportional to 594,338.26, 889,932.72 and 313,265.02 is: 469,067.55
Step by Step Solution
- Step 1: Write the proportion equation
594,338.26 : 889,932.72 = 313,265.02 : x - Step 2: Convert to fraction form
594,338.26/889,932.72 = 313,265.02/x - Step 3: Cross multiply
594,338.26x = 889,932.72 × 313,265.02 - Step 4: Simplify right side
594,338.26x = 278,784,791,947.99 - Step 5: Solve for x
x = 278,784,791,947.99/594,338.26 - Step 6: Final answer
x = 469,067.55
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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.