Finding the Fourth Proportional to 2,966,240.25, 4,449,824.51 and 944,937.09
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Solution
The fourth proportional to 2,966,240.25, 4,449,824.51 and 944,937.09 is: 1,417,553.49
Step by Step Solution
- Step 1: Write the proportion equation
2,966,240.25 : 4,449,824.51 = 944,937.09 : x - Step 2: Convert to fraction form
2,966,240.25/4,449,824.51 = 944,937.09/x - Step 3: Cross multiply
2,966,240.25x = 4,449,824.51 × 944,937.09 - Step 4: Simplify right side
2,966,240.25x = 4,204,804,218,765.39 - Step 5: Solve for x
x = 4,204,804,218,765.39/2,966,240.25 - Step 6: Final answer
x = 1,417,553.49
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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.