Finding the Fourth Proportional to 1,476,358.96, 2,037,375.30 and 797,295.40
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Solution
The fourth proportional to 1,476,358.96, 2,037,375.30 and 797,295.40 is: 1,100,267.62
Step by Step Solution
- Step 1: Write the proportion equation
1,476,358.96 : 2,037,375.30 = 797,295.40 : x - Step 2: Convert to fraction form
1,476,358.96/2,037,375.30 = 797,295.40/x - Step 3: Cross multiply
1,476,358.96x = 2,037,375.30 × 797,295.40 - Step 4: Simplify right side
1,476,358.96x = 1,624,389,954,763.62 - Step 5: Solve for x
x = 1,624,389,954,763.62/1,476,358.96 - Step 6: Final answer
x = 1,100,267.62
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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.