Finding the Fourth Proportional to 619,660.53, 928,716.03 and 264,260.07
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Solution
The fourth proportional to 619,660.53, 928,716.03 and 264,260.07 is: 396,059.70
Step by Step Solution
- Step 1: Write the proportion equation
619,660.53 : 928,716.03 = 264,260.07 : x - Step 2: Convert to fraction form
619,660.53/928,716.03 = 264,260.07/x - Step 3: Cross multiply
619,660.53x = 928,716.03 × 264,260.07 - Step 4: Simplify right side
619,660.53x = 245,422,563,097.92 - Step 5: Solve for x
x = 245,422,563,097.92/619,660.53 - Step 6: Final answer
x = 396,059.70
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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.