Finding the Fourth Proportional to 2,585,738.48, 3,873,320.04 and 2,107,670
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Solution
The fourth proportional to 2,585,738.48, 3,873,320.04 and 2,107,670 is: 3,157,194.94
Step by Step Solution
- Step 1: Write the proportion equation
2,585,738.48 : 3,873,320.04 = 2,107,670 : x - Step 2: Convert to fraction form
2,585,738.48/3,873,320.04 = 2,107,670/x - Step 3: Cross multiply
2,585,738.48x = 3,873,320.04 × 2,107,670 - Step 4: Simplify right side
2,585,738.48x = 8,163,680,448,706.80 - Step 5: Solve for x
x = 8,163,680,448,706.80/2,585,738.48 - Step 6: Final answer
x = 3,157,194.94
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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.