Finding the Fourth Proportional to 4,207,002, 5,805,539.64 and 2,371,567.92
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Solution
The fourth proportional to 4,207,002, 5,805,539.64 and 2,371,567.92 is: 3,272,694.32
Step by Step Solution
- Step 1: Write the proportion equation
4,207,002 : 5,805,539.64 = 2,371,567.92 : x - Step 2: Convert to fraction form
4,207,002/5,805,539.64 = 2,371,567.92/x - Step 3: Cross multiply
4,207,002x = 5,805,539.64 × 2,371,567.92 - Step 4: Simplify right side
4,207,002x = 13,768,231,568,512.35 - Step 5: Solve for x
x = 13,768,231,568,512.35/4,207,002 - Step 6: Final answer
x = 3,272,694.32
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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.