Finding the Fourth Proportional to 801,785.65, 1,202,668.44 and 194,579.00
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Solution
The fourth proportional to 801,785.65, 1,202,668.44 and 194,579.00 is: 291,866.06
Step by Step Solution
- Step 1: Write the proportion equation
801,785.65 : 1,202,668.44 = 194,579.00 : x - Step 2: Convert to fraction form
801,785.65/1,202,668.44 = 194,579.00/x - Step 3: Cross multiply
801,785.65x = 1,202,668.44 × 194,579.00 - Step 4: Simplify right side
801,785.65x = 234,014,017,020.14 - Step 5: Solve for x
x = 234,014,017,020.14/801,785.65 - Step 6: Final answer
x = 291,866.06
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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.