Finding the Fourth Proportional to 2,908,744.14, 4,352,487.24 and 1,711,230.42
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Solution
The fourth proportional to 2,908,744.14, 4,352,487.24 and 1,711,230.42 is: 2,560,592.55
Step by Step Solution
- Step 1: Write the proportion equation
2,908,744.14 : 4,352,487.24 = 1,711,230.42 : x - Step 2: Convert to fraction form
2,908,744.14/4,352,487.24 = 1,711,230.42/x - Step 3: Cross multiply
2,908,744.14x = 4,352,487.24 × 1,711,230.42 - Step 4: Simplify right side
2,908,744.14x = 7,448,108,567,749.84 - Step 5: Solve for x
x = 7,448,108,567,749.84/2,908,744.14 - Step 6: Final answer
x = 2,560,592.55
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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.