Finding the Fourth Proportional to 3,262,800.57, 4,502,695.58 and 1,792,739.97
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Solution
The fourth proportional to 3,262,800.57, 4,502,695.58 and 1,792,739.97 is: 2,473,998.08
Step by Step Solution
- Step 1: Write the proportion equation
3,262,800.57 : 4,502,695.58 = 1,792,739.97 : x - Step 2: Convert to fraction form
3,262,800.57/4,502,695.58 = 1,792,739.97/x - Step 3: Cross multiply
3,262,800.57x = 4,502,695.58 × 1,792,739.97 - Step 4: Simplify right side
3,262,800.57x = 8,072,162,330,044.63 - Step 5: Solve for x
x = 8,072,162,330,044.63/3,262,800.57 - Step 6: Final answer
x = 2,473,998.08
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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.