Finding the Fourth Proportional to 4,084,586.46, 6,127,544.70 and 1,206,244.44
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Solution
The fourth proportional to 4,084,586.46, 6,127,544.70 and 1,206,244.44 is: 1,809,563.05
Step by Step Solution
- Step 1: Write the proportion equation
4,084,586.46 : 6,127,544.70 = 1,206,244.44 : x - Step 2: Convert to fraction form
4,084,586.46/6,127,544.70 = 1,206,244.44/x - Step 3: Cross multiply
4,084,586.46x = 6,127,544.70 × 1,206,244.44 - Step 4: Simplify right side
4,084,586.46x = 7,391,316,725,226.47 - Step 5: Solve for x
x = 7,391,316,725,226.47/4,084,586.46 - Step 6: Final answer
x = 1,809,563.05
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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.