Finding the Fourth Proportional to 1,750,874.40, 2,624,270.40 and 804,340.80
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Solution
The fourth proportional to 1,750,874.40, 2,624,270.40 and 804,340.80 is: 1,205,573.49
Step by Step Solution
- Step 1: Write the proportion equation
1,750,874.40 : 2,624,270.40 = 804,340.80 : x - Step 2: Convert to fraction form
1,750,874.40/2,624,270.40 = 804,340.80/x - Step 3: Cross multiply
1,750,874.40x = 2,624,270.40 × 804,340.80 - Step 4: Simplify right side
1,750,874.40x = 2,110,807,752,952.32 - Step 5: Solve for x
x = 2,110,807,752,952.32/1,750,874.40 - Step 6: Final answer
x = 1,205,573.49
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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.