Finding the Fourth Proportional to 3,470,382.24, 4,792,116.24 and 2,183,367.84
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Solution
The fourth proportional to 3,470,382.24, 4,792,116.24 and 2,183,367.84 is: 3,014,927.97
Step by Step Solution
- Step 1: Write the proportion equation
3,470,382.24 : 4,792,116.24 = 2,183,367.84 : x - Step 2: Convert to fraction form
3,470,382.24/4,792,116.24 = 2,183,367.84/x - Step 3: Cross multiply
3,470,382.24x = 4,792,116.24 × 2,183,367.84 - Step 4: Simplify right side
3,470,382.24x = 10,462,952,483,957.72 - Step 5: Solve for x
x = 10,462,952,483,957.72/3,470,382.24 - Step 6: Final answer
x = 3,014,927.97
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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.