Finding the Fourth Proportional to 8,884,962.24, 13,324,685.44 and 3,204,448.48
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Solution
The fourth proportional to 8,884,962.24, 13,324,685.44 and 3,204,448.48 is: 4,805,678.05
Step by Step Solution
- Step 1: Write the proportion equation
8,884,962.24 : 13,324,685.44 = 3,204,448.48 : x - Step 2: Convert to fraction form
8,884,962.24/13,324,685.44 = 3,204,448.48/x - Step 3: Cross multiply
8,884,962.24x = 13,324,685.44 × 3,204,448.48 - Step 4: Simplify right side
8,884,962.24x = 42,698,268,004,686.13 - Step 5: Solve for x
x = 42,698,268,004,686.13/8,884,962.24 - Step 6: Final answer
x = 4,805,678.05
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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.