Finding the Fourth Proportional to 4,494,600.90, 6,746,699.05 and 1,937,077.97
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Solution
The fourth proportional to 4,494,600.90, 6,746,699.05 and 1,937,077.97 is: 2,907,684.65
Step by Step Solution
- Step 1: Write the proportion equation
4,494,600.90 : 6,746,699.05 = 1,937,077.97 : x - Step 2: Convert to fraction form
4,494,600.90/6,746,699.05 = 1,937,077.97/x - Step 3: Cross multiply
4,494,600.90x = 6,746,699.05 × 1,937,077.97 - Step 4: Simplify right side
4,494,600.90x = 13,068,882,061,398.74 - Step 5: Solve for x
x = 13,068,882,061,398.74/4,494,600.90 - Step 6: Final answer
x = 2,907,684.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.