Finding the Fourth Proportional to 2,504,861.10, 3,456,714.88 and 1,358,941.44
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Solution
The fourth proportional to 2,504,861.10, 3,456,714.88 and 1,358,941.44 is: 1,875,342.75
Step by Step Solution
- Step 1: Write the proportion equation
2,504,861.10 : 3,456,714.88 = 1,358,941.44 : x - Step 2: Convert to fraction form
2,504,861.10/3,456,714.88 = 1,358,941.44/x - Step 3: Cross multiply
2,504,861.10x = 3,456,714.88 × 1,358,941.44 - Step 4: Simplify right side
2,504,861.10x = 4,697,473,096,696.63 - Step 5: Solve for x
x = 4,697,473,096,696.63/2,504,861.10 - Step 6: Final answer
x = 1,875,342.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.