Finding the Fourth Proportional to 4,022,252.56, 5,552,497.75 and 2,391,187.96
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Solution
The fourth proportional to 4,022,252.56, 5,552,497.75 and 2,391,187.96 is: 3,300,903.06
Step by Step Solution
- Step 1: Write the proportion equation
4,022,252.56 : 5,552,497.75 = 2,391,187.96 : x - Step 2: Convert to fraction form
4,022,252.56/5,552,497.75 = 2,391,187.96/x - Step 3: Cross multiply
4,022,252.56x = 5,552,497.75 × 2,391,187.96 - Step 4: Simplify right side
4,022,252.56x = 13,277,065,767,727.09 - Step 5: Solve for x
x = 13,277,065,767,727.09/4,022,252.56 - Step 6: Final answer
x = 3,300,903.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.