Finding the Fourth Proportional to 652,882.14, 978,732.99 and 232,059.60
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Solution
The fourth proportional to 652,882.14, 978,732.99 and 232,059.60 is: 347,879.61
Step by Step Solution
- Step 1: Write the proportion equation
652,882.14 : 978,732.99 = 232,059.60 : x - Step 2: Convert to fraction form
652,882.14/978,732.99 = 232,059.60/x - Step 3: Cross multiply
652,882.14x = 978,732.99 × 232,059.60 - Step 4: Simplify right side
652,882.14x = 227,124,386,166.20 - Step 5: Solve for x
x = 227,124,386,166.20/652,882.14 - Step 6: Final answer
x = 347,879.61
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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.