Finding the Fourth Proportional to 3,713,753.35, 5,125,891.35 and 2,264,248.09
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Solution
The fourth proportional to 3,713,753.35, 5,125,891.35 and 2,264,248.09 is: 3,125,218.24
Step by Step Solution
- Step 1: Write the proportion equation
3,713,753.35 : 5,125,891.35 = 2,264,248.09 : x - Step 2: Convert to fraction form
3,713,753.35/5,125,891.35 = 2,264,248.09/x - Step 3: Cross multiply
3,713,753.35x = 5,125,891.35 × 2,264,248.09 - Step 4: Simplify right side
3,713,753.35x = 11,606,289,698,785.02 - Step 5: Solve for x
x = 11,606,289,698,785.02/3,713,753.35 - Step 6: Final answer
x = 3,125,218.24
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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.