Finding the Fourth Proportional to 7,451,148, 11,176,825.68 and 2,132,364
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Solution
The fourth proportional to 7,451,148, 11,176,825.68 and 2,132,364 is: 3,198,575.67
Step by Step Solution
- Step 1: Write the proportion equation
7,451,148 : 11,176,825.68 = 2,132,364 : x - Step 2: Convert to fraction form
7,451,148/11,176,825.68 = 2,132,364/x - Step 3: Cross multiply
7,451,148x = 11,176,825.68 × 2,132,364 - Step 4: Simplify right side
7,451,148x = 23,833,060,714,307.52 - Step 5: Solve for x
x = 23,833,060,714,307.52/7,451,148 - Step 6: Final answer
x = 3,198,575.67
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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.