Finding the Fourth Proportional to 4,084,037.04, 6,126,104.78 and 1,244,173.80
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Solution
The fourth proportional to 4,084,037.04, 6,126,104.78 and 1,244,173.80 is: 1,866,275.69
Step by Step Solution
- Step 1: Write the proportion equation
4,084,037.04 : 6,126,104.78 = 1,244,173.80 : x - Step 2: Convert to fraction form
4,084,037.04/6,126,104.78 = 1,244,173.80/x - Step 3: Cross multiply
4,084,037.04x = 6,126,104.78 × 1,244,173.80 - Step 4: Simplify right side
4,084,037.04x = 7,621,939,063,330.77 - Step 5: Solve for x
x = 7,621,939,063,330.77/4,084,037.04 - Step 6: Final answer
x = 1,866,275.69
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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.