Finding the Fourth Proportional to 5,873,796.41, 8,811,165.56 and 2,232,270.83
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Solution
The fourth proportional to 5,873,796.41, 8,811,165.56 and 2,232,270.83 is: 3,348,585.23
Step by Step Solution
- Step 1: Write the proportion equation
5,873,796.41 : 8,811,165.56 = 2,232,270.83 : x - Step 2: Convert to fraction form
5,873,796.41/8,811,165.56 = 2,232,270.83/x - Step 3: Cross multiply
5,873,796.41x = 8,811,165.56 × 2,232,270.83 - Step 4: Simplify right side
5,873,796.41x = 19,668,907,868,755.18 - Step 5: Solve for x
x = 19,668,907,868,755.18/5,873,796.41 - Step 6: Final answer
x = 3,348,585.23
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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.