Finding the Fourth Proportional to 4,226,219.08, 5,827,771.37 and 2,507,007.44
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Solution
The fourth proportional to 4,226,219.08, 5,827,771.37 and 2,507,007.44 is: 3,457,053.67
Step by Step Solution
- Step 1: Write the proportion equation
4,226,219.08 : 5,827,771.37 = 2,507,007.44 : x - Step 2: Convert to fraction form
4,226,219.08/5,827,771.37 = 2,507,007.44/x - Step 3: Cross multiply
4,226,219.08x = 5,827,771.37 × 2,507,007.44 - Step 4: Simplify right side
4,226,219.08x = 14,610,266,185,243.38 - Step 5: Solve for x
x = 14,610,266,185,243.38/4,226,219.08 - Step 6: Final answer
x = 3,457,053.67
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1.5x scale
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.