Finding the Fourth Proportional to 7,832,518.94, 11,746,785.00 and 2,440,164.26
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Solution
The fourth proportional to 7,832,518.94, 11,746,785.00 and 2,440,164.26 is: 3,659,625.36
Step by Step Solution
- Step 1: Write the proportion equation
7,832,518.94 : 11,746,785.00 = 2,440,164.26 : x - Step 2: Convert to fraction form
7,832,518.94/11,746,785.00 = 2,440,164.26/x - Step 3: Cross multiply
7,832,518.94x = 11,746,785.00 × 2,440,164.26 - Step 4: Simplify right side
7,832,518.94x = 28,664,084,965,421.68 - Step 5: Solve for x
x = 28,664,084,965,421.68/7,832,518.94 - Step 6: Final answer
x = 3,659,625.36
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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.