Finding the Fourth Proportional to 2,460,747.40, 3,691,121.10 and 2,224,551.40
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Solution
The fourth proportional to 2,460,747.40, 3,691,121.10 and 2,224,551.40 is: 3,336,827.10
Step by Step Solution
- Step 1: Write the proportion equation
2,460,747.40 : 3,691,121.10 = 2,224,551.40 : x - Step 2: Convert to fraction form
2,460,747.40/3,691,121.10 = 2,224,551.40/x - Step 3: Cross multiply
2,460,747.40x = 3,691,121.10 × 2,224,551.40 - Step 4: Simplify right side
2,460,747.40x = 8,211,088,610,574.54 - Step 5: Solve for x
x = 8,211,088,610,574.54/2,460,747.40 - Step 6: Final answer
x = 3,336,827.10
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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.