Finding the Fourth Proportional to 3,348,080.04, 5,019,021.80 and 1,217,592.12
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Solution
The fourth proportional to 3,348,080.04, 5,019,021.80 and 1,217,592.12 is: 1,825,261.44
Step by Step Solution
- Step 1: Write the proportion equation
3,348,080.04 : 5,019,021.80 = 1,217,592.12 : x - Step 2: Convert to fraction form
3,348,080.04/5,019,021.80 = 1,217,592.12/x - Step 3: Cross multiply
3,348,080.04x = 5,019,021.80 × 1,217,592.12 - Step 4: Simplify right side
3,348,080.04x = 6,111,121,393,788.22 - Step 5: Solve for x
x = 6,111,121,393,788.22/3,348,080.04 - Step 6: Final answer
x = 1,825,261.44
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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.