Finding the Fourth Proportional to 7,513,625.25, 11,272,272.21 and 2,396,055.29
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Solution
The fourth proportional to 7,513,625.25, 11,272,272.21 and 2,396,055.29 is: 3,594,667.89
Step by Step Solution
- Step 1: Write the proportion equation
7,513,625.25 : 11,272,272.21 = 2,396,055.29 : x - Step 2: Convert to fraction form
7,513,625.25/11,272,272.21 = 2,396,055.29/x - Step 3: Cross multiply
7,513,625.25x = 11,272,272.21 × 2,396,055.29 - Step 4: Simplify right side
7,513,625.25x = 27,008,987,402,729.13 - Step 5: Solve for x
x = 27,008,987,402,729.13/7,513,625.25 - Step 6: Final answer
x = 3,594,667.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.