Finding the Fourth Proportional to 4,235,802.12, 5,845,452.08 and 2,302,062.80
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Solution
The fourth proportional to 4,235,802.12, 5,845,452.08 and 2,302,062.80 is: 3,176,871.19
Step by Step Solution
- Step 1: Write the proportion equation
4,235,802.12 : 5,845,452.08 = 2,302,062.80 : x - Step 2: Convert to fraction form
4,235,802.12/5,845,452.08 = 2,302,062.80/x - Step 3: Cross multiply
4,235,802.12x = 5,845,452.08 × 2,302,062.80 - Step 4: Simplify right side
4,235,802.12x = 13,456,597,741,813.05 - Step 5: Solve for x
x = 13,456,597,741,813.05/4,235,802.12 - Step 6: Final answer
x = 3,176,871.19
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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.