Finding the Fourth Proportional to 5,882,528.75, 8,821,285.36 and 2,238,636.83
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Solution
The fourth proportional to 5,882,528.75, 8,821,285.36 and 2,238,636.83 is: 3,357,000.89
Step by Step Solution
- Step 1: Write the proportion equation
5,882,528.75 : 8,821,285.36 = 2,238,636.83 : x - Step 2: Convert to fraction form
5,882,528.75/8,821,285.36 = 2,238,636.83/x - Step 3: Cross multiply
5,882,528.75x = 8,821,285.36 × 2,238,636.83 - Step 4: Simplify right side
5,882,528.75x = 19,747,654,245,132.79 - Step 5: Solve for x
x = 19,747,654,245,132.79/5,882,528.75 - Step 6: Final answer
x = 3,357,000.89
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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.