Finding the Fourth Proportional to 4,449,349.62, 6,674,024.34 and 2,052,485.10
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Solution
The fourth proportional to 4,449,349.62, 6,674,024.34 and 2,052,485.10 is: 3,078,727.61
Step by Step Solution
- Step 1: Write the proportion equation
4,449,349.62 : 6,674,024.34 = 2,052,485.10 : x - Step 2: Convert to fraction form
4,449,349.62/6,674,024.34 = 2,052,485.10/x - Step 3: Cross multiply
4,449,349.62x = 6,674,024.34 × 2,052,485.10 - Step 4: Simplify right side
4,449,349.62x = 13,698,335,514,887.33 - Step 5: Solve for x
x = 13,698,335,514,887.33/4,449,349.62 - Step 6: Final answer
x = 3,078,727.61
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1.5x scale
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.