Finding the Fourth Proportional to 4,348,448.24, 6,521,594.48 and 1,469,751.11
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Solution
The fourth proportional to 4,348,448.24, 6,521,594.48 and 1,469,751.11 is: 2,204,262.34
Step by Step Solution
- Step 1: Write the proportion equation
4,348,448.24 : 6,521,594.48 = 1,469,751.11 : x - Step 2: Convert to fraction form
4,348,448.24/6,521,594.48 = 1,469,751.11/x - Step 3: Cross multiply
4,348,448.24x = 6,521,594.48 × 1,469,751.11 - Step 4: Simplify right side
4,348,448.24x = 9,585,120,685,993.15 - Step 5: Solve for x
x = 9,585,120,685,993.15/4,348,448.24 - Step 6: Final answer
x = 2,204,262.34
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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.