Finding the Fourth Proportional to 3,253,368.02, 4,489,648.28 and 1,803,157.08
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Solution
The fourth proportional to 3,253,368.02, 4,489,648.28 and 1,803,157.08 is: 2,488,357.00
Step by Step Solution
- Step 1: Write the proportion equation
3,253,368.02 : 4,489,648.28 = 1,803,157.08 : x - Step 2: Convert to fraction form
3,253,368.02/4,489,648.28 = 1,803,157.08/x - Step 3: Cross multiply
3,253,368.02x = 4,489,648.28 × 1,803,157.08 - Step 4: Simplify right side
3,253,368.02x = 8,095,541,082,791.82 - Step 5: Solve for x
x = 8,095,541,082,791.82/3,253,368.02 - Step 6: Final answer
x = 2,488,357.00
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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.