Finding the Fourth Proportional to 586,482.66, 879,708.60 and 187,147.80
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Solution
The fourth proportional to 586,482.66, 879,708.60 and 187,147.80 is: 280,716.79
Step by Step Solution
- Step 1: Write the proportion equation
586,482.66 : 879,708.60 = 187,147.80 : x - Step 2: Convert to fraction form
586,482.66/879,708.60 = 187,147.80/x - Step 3: Cross multiply
586,482.66x = 879,708.60 × 187,147.80 - Step 4: Simplify right side
586,482.66x = 164,635,529,131.08 - Step 5: Solve for x
x = 164,635,529,131.08/586,482.66 - Step 6: Final answer
x = 280,716.79
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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.