Finding the Fourth Proportional to 3,333,957.36, 4,600,857 and 1,806,070.80
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Solution
The fourth proportional to 3,333,957.36, 4,600,857 and 1,806,070.80 is: 2,492,375.45
Step by Step Solution
- Step 1: Write the proportion equation
3,333,957.36 : 4,600,857 = 1,806,070.80 : x - Step 2: Convert to fraction form
3,333,957.36/4,600,857 = 1,806,070.80/x - Step 3: Cross multiply
3,333,957.36x = 4,600,857 × 1,806,070.80 - Step 4: Simplify right side
3,333,957.36x = 8,309,473,482,675.60 - Step 5: Solve for x
x = 8,309,473,482,675.60/3,333,957.36 - Step 6: Final answer
x = 2,492,375.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.