Finding the Fourth Proportional to 3,593,268.18, 4,958,412.24 and 2,044,117.62
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Solution
The fourth proportional to 3,593,268.18, 4,958,412.24 and 2,044,117.62 is: 2,820,712.88
Step by Step Solution
- Step 1: Write the proportion equation
3,593,268.18 : 4,958,412.24 = 2,044,117.62 : x - Step 2: Convert to fraction form
3,593,268.18/4,958,412.24 = 2,044,117.62/x - Step 3: Cross multiply
3,593,268.18x = 4,958,412.24 × 2,044,117.62 - Step 4: Simplify right side
3,593,268.18x = 10,135,577,827,007.67 - Step 5: Solve for x
x = 10,135,577,827,007.67/3,593,268.18 - Step 6: Final answer
x = 2,820,712.88
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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.