Finding the Fourth Proportional to 2,902,764.03, 4,354,159.94 and 881,025.49
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Solution
The fourth proportional to 2,902,764.03, 4,354,159.94 and 881,025.49 is: 1,321,542.45
Step by Step Solution
- Step 1: Write the proportion equation
2,902,764.03 : 4,354,159.94 = 881,025.49 : x - Step 2: Convert to fraction form
2,902,764.03/4,354,159.94 = 881,025.49/x - Step 3: Cross multiply
2,902,764.03x = 4,354,159.94 × 881,025.49 - Step 4: Simplify right side
2,902,764.03x = 3,836,125,894,676.87 - Step 5: Solve for x
x = 3,836,125,894,676.87/2,902,764.03 - Step 6: Final answer
x = 1,321,542.45
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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.