Finding the Fourth Proportional to 1,176,992.06, 1,764,728.31 and 503,512.70
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Solution
The fourth proportional to 1,176,992.06, 1,764,728.31 and 503,512.70 is: 754,944.02
Step by Step Solution
- Step 1: Write the proportion equation
1,176,992.06 : 1,764,728.31 = 503,512.70 : x - Step 2: Convert to fraction form
1,176,992.06/1,764,728.31 = 503,512.70/x - Step 3: Cross multiply
1,176,992.06x = 1,764,728.31 × 503,512.70 - Step 4: Simplify right side
1,176,992.06x = 888,563,116,134.54 - Step 5: Solve for x
x = 888,563,116,134.54/1,176,992.06 - Step 6: Final answer
x = 754,944.02
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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.