Finding the Fourth Proportional to 2,265,956.12, 3,397,762.91 and 668,315.36
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Solution
The fourth proportional to 2,265,956.12, 3,397,762.91 and 668,315.36 is: 1,002,127.58
Step by Step Solution
- Step 1: Write the proportion equation
2,265,956.12 : 3,397,762.91 = 668,315.36 : x - Step 2: Convert to fraction form
2,265,956.12/3,397,762.91 = 668,315.36/x - Step 3: Cross multiply
2,265,956.12x = 3,397,762.91 × 668,315.36 - Step 4: Simplify right side
2,265,956.12x = 2,270,777,122,060.91 - Step 5: Solve for x
x = 2,270,777,122,060.91/2,265,956.12 - Step 6: Final answer
x = 1,002,127.58
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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.