Finding the Fourth Proportional to 4,554,101.70, 6,832,274.00 and 3,208,891.77
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Solution
The fourth proportional to 4,554,101.70, 6,832,274.00 and 3,208,891.77 is: 4,814,127.84
Step by Step Solution
- Step 1: Write the proportion equation
4,554,101.70 : 6,832,274.00 = 3,208,891.77 : x - Step 2: Convert to fraction form
4,554,101.70/6,832,274.00 = 3,208,891.77/x - Step 3: Cross multiply
4,554,101.70x = 6,832,274.00 × 3,208,891.77 - Step 4: Simplify right side
4,554,101.70x = 21,924,027,792,940.52 - Step 5: Solve for x
x = 21,924,027,792,940.52/4,554,101.70 - Step 6: Final answer
x = 4,814,127.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.