Finding the Fourth Proportional to 4,084,036.55, 6,126,104.03 and 1,244,173.31
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Solution
The fourth proportional to 4,084,036.55, 6,126,104.03 and 1,244,173.31 is: 1,866,274.95
Step by Step Solution
- Step 1: Write the proportion equation
4,084,036.55 : 6,126,104.03 = 1,244,173.31 : x - Step 2: Convert to fraction form
4,084,036.55/6,126,104.03 = 1,244,173.31/x - Step 3: Cross multiply
4,084,036.55x = 6,126,104.03 × 1,244,173.31 - Step 4: Simplify right side
4,084,036.55x = 7,621,935,091,558.05 - Step 5: Solve for x
x = 7,621,935,091,558.05/4,084,036.55 - Step 6: Final answer
x = 1,866,274.95
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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.