Finding the Fourth Proportional to 3,702,531.44, 5,558,937 and 1,906,698.80
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Solution
The fourth proportional to 3,702,531.44, 5,558,937 and 1,906,698.80 is: 2,862,695.07
Step by Step Solution
- Step 1: Write the proportion equation
3,702,531.44 : 5,558,937 = 1,906,698.80 : x - Step 2: Convert to fraction form
3,702,531.44/5,558,937 = 1,906,698.80/x - Step 3: Cross multiply
3,702,531.44x = 5,558,937 × 1,906,698.80 - Step 4: Simplify right side
3,702,531.44x = 10,599,218,507,175.60 - Step 5: Solve for x
x = 10,599,218,507,175.60/3,702,531.44 - Step 6: Final answer
x = 2,862,695.07
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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.