Finding the Fourth Proportional to 5,839,464.66, 8,746,982.64 and 4,696,035.54
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Solution
The fourth proportional to 5,839,464.66, 8,746,982.64 and 4,696,035.54 is: 7,034,230.66
Step by Step Solution
- Step 1: Write the proportion equation
5,839,464.66 : 8,746,982.64 = 4,696,035.54 : x - Step 2: Convert to fraction form
5,839,464.66/8,746,982.64 = 4,696,035.54/x - Step 3: Cross multiply
5,839,464.66x = 8,746,982.64 × 4,696,035.54 - Step 4: Simplify right side
5,839,464.66x = 41,076,141,345,203.03 - Step 5: Solve for x
x = 41,076,141,345,203.03/5,839,464.66 - Step 6: Final answer
x = 7,034,230.66
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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.