Finding the Fourth Proportional to 966,197.80, 1,448,859.30 and 366,959.80
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Solution
The fourth proportional to 966,197.80, 1,448,859.30 and 366,959.80 is: 550,273.58
Step by Step Solution
- Step 1: Write the proportion equation
966,197.80 : 1,448,859.30 = 366,959.80 : x - Step 2: Convert to fraction form
966,197.80/1,448,859.30 = 366,959.80/x - Step 3: Cross multiply
966,197.80x = 1,448,859.30 × 366,959.80 - Step 4: Simplify right side
966,197.80x = 531,673,118,956.14 - Step 5: Solve for x
x = 531,673,118,956.14/966,197.80 - Step 6: Final answer
x = 550,273.58
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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.