Finding the Fourth Proportional to 3,804,029.31, 5,246,499.49 and 3,344,160.62
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Solution
The fourth proportional to 3,804,029.31, 5,246,499.49 and 3,344,160.62 is: 4,612,250.74
Step by Step Solution
- Step 1: Write the proportion equation
3,804,029.31 : 5,246,499.49 = 3,344,160.62 : x - Step 2: Convert to fraction form
3,804,029.31/5,246,499.49 = 3,344,160.62/x - Step 3: Cross multiply
3,804,029.31x = 5,246,499.49 × 3,344,160.62 - Step 4: Simplify right side
3,804,029.31x = 17,545,136,987,308.09 - Step 5: Solve for x
x = 17,545,136,987,308.09/3,804,029.31 - Step 6: Final answer
x = 4,612,250.74
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1.5x scale
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.