Finding the Fourth Proportional to 7,195,795.75, 10,790,621.13 and 4,165,253.44
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Solution
The fourth proportional to 7,195,795.75, 10,790,621.13 and 4,165,253.44 is: 6,246,101.66
Step by Step Solution
- Step 1: Write the proportion equation
7,195,795.75 : 10,790,621.13 = 4,165,253.44 : x - Step 2: Convert to fraction form
7,195,795.75/10,790,621.13 = 4,165,253.44/x - Step 3: Cross multiply
7,195,795.75x = 10,790,621.13 × 4,165,253.44 - Step 4: Simplify right side
7,195,795.75x = 44,945,671,781,469.19 - Step 5: Solve for x
x = 44,945,671,781,469.19/7,195,795.75 - Step 6: Final answer
x = 6,246,101.66
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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.