Finding the Fourth Proportional to 2,349,457.92, 3,522,463.20 and 751,101.12
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Solution
The fourth proportional to 2,349,457.92, 3,522,463.20 and 751,101.12 is: 1,126,100.63
Step by Step Solution
- Step 1: Write the proportion equation
2,349,457.92 : 3,522,463.20 = 751,101.12 : x - Step 2: Convert to fraction form
2,349,457.92/3,522,463.20 = 751,101.12/x - Step 3: Cross multiply
2,349,457.92x = 3,522,463.20 × 751,101.12 - Step 4: Simplify right side
2,349,457.92x = 2,645,726,054,678.78 - Step 5: Solve for x
x = 2,645,726,054,678.78/2,349,457.92 - Step 6: Final answer
x = 1,126,100.63
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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.