Finding the Fourth Proportional to 2,283,078.27, 3,425,108.19 and 663,875.23
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Solution
The fourth proportional to 2,283,078.27, 3,425,108.19 and 663,875.23 is: 995,955.56
Step by Step Solution
- Step 1: Write the proportion equation
2,283,078.27 : 3,425,108.19 = 663,875.23 : x - Step 2: Convert to fraction form
2,283,078.27/3,425,108.19 = 663,875.23/x - Step 3: Cross multiply
2,283,078.27x = 3,425,108.19 × 663,875.23 - Step 4: Simplify right side
2,283,078.27x = 2,273,844,487,411.13 - Step 5: Solve for x
x = 2,273,844,487,411.13/2,283,078.27 - Step 6: Final answer
x = 995,955.56
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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.