Finding the Fourth Proportional to 2,693,894.76, 4,037,744.70 and 1,177,224.84
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Solution
The fourth proportional to 2,693,894.76, 4,037,744.70 and 1,177,224.84 is: 1,764,483.69
Step by Step Solution
- Step 1: Write the proportion equation
2,693,894.76 : 4,037,744.70 = 1,177,224.84 : x - Step 2: Convert to fraction form
2,693,894.76/4,037,744.70 = 1,177,224.84/x - Step 3: Cross multiply
2,693,894.76x = 4,037,744.70 × 1,177,224.84 - Step 4: Simplify right side
2,693,894.76x = 4,753,333,358,418.35 - Step 5: Solve for x
x = 4,753,333,358,418.35/2,693,894.76 - Step 6: Final answer
x = 1,764,483.69
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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.