Finding the Fourth Proportional to 2,197,048.20, 3,294,370.99 and 1,744,546.15
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Solution
The fourth proportional to 2,197,048.20, 3,294,370.99 and 1,744,546.15 is: 2,615,865.34
Step by Step Solution
- Step 1: Write the proportion equation
2,197,048.20 : 3,294,370.99 = 1,744,546.15 : x - Step 2: Convert to fraction form
2,197,048.20/3,294,370.99 = 1,744,546.15/x - Step 3: Cross multiply
2,197,048.20x = 3,294,370.99 × 1,744,546.15 - Step 4: Simplify right side
2,197,048.20x = 5,747,182,227,276.19 - Step 5: Solve for x
x = 5,747,182,227,276.19/2,197,048.20 - Step 6: Final answer
x = 2,615,865.34
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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.