Finding the Fourth Proportional to 1,476,310.84, 2,037,308.97 and 797,247.34
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Solution
The fourth proportional to 1,476,310.84, 2,037,308.97 and 797,247.34 is: 1,100,201.34
Step by Step Solution
- Step 1: Write the proportion equation
1,476,310.84 : 2,037,308.97 = 797,247.34 : x - Step 2: Convert to fraction form
1,476,310.84/2,037,308.97 = 797,247.34/x - Step 3: Cross multiply
1,476,310.84x = 2,037,308.97 × 797,247.34 - Step 4: Simplify right side
1,476,310.84x = 1,624,239,157,090.64 - Step 5: Solve for x
x = 1,624,239,157,090.64/1,476,310.84 - Step 6: Final answer
x = 1,100,201.34
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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.