Finding the Fourth Proportional to 2,573,351.04, 3,858,905.12 and 867,176.36
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Solution
The fourth proportional to 2,573,351.04, 3,858,905.12 and 867,176.36 is: 1,300,386.63
Step by Step Solution
- Step 1: Write the proportion equation
2,573,351.04 : 3,858,905.12 = 867,176.36 : x - Step 2: Convert to fraction form
2,573,351.04/3,858,905.12 = 867,176.36/x - Step 3: Cross multiply
2,573,351.04x = 3,858,905.12 × 867,176.36 - Step 4: Simplify right side
2,573,351.04x = 3,346,351,295,546.96 - Step 5: Solve for x
x = 3,346,351,295,546.96/2,573,351.04 - Step 6: Final answer
x = 1,300,386.63
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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.