Finding the Fourth Proportional to 1,324,591.68, 1,827,885.72 and 751,597.68
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Solution
The fourth proportional to 1,324,591.68, 1,827,885.72 and 751,597.68 is: 1,037,175.97
Step by Step Solution
- Step 1: Write the proportion equation
1,324,591.68 : 1,827,885.72 = 751,597.68 : x - Step 2: Convert to fraction form
1,324,591.68/1,827,885.72 = 751,597.68/x - Step 3: Cross multiply
1,324,591.68x = 1,827,885.72 × 751,597.68 - Step 4: Simplify right side
1,324,591.68x = 1,373,834,666,457.13 - Step 5: Solve for x
x = 1,373,834,666,457.13/1,324,591.68 - Step 6: Final answer
x = 1,037,175.97
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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.