Finding the Fourth Proportional to 1,378,000.00, 2,067,473.62 and 620,372.62
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Solution
The fourth proportional to 1,378,000.00, 2,067,473.62 and 620,372.62 is: 930,772.16
Step by Step Solution
- Step 1: Write the proportion equation
1,378,000.00 : 2,067,473.62 = 620,372.62 : x - Step 2: Convert to fraction form
1,378,000.00/2,067,473.62 = 620,372.62/x - Step 3: Cross multiply
1,378,000.00x = 2,067,473.62 × 620,372.62 - Step 4: Simplify right side
1,378,000.00x = 1,282,604,026,290.50 - Step 5: Solve for x
x = 1,282,604,026,290.50/1,378,000.00 - Step 6: Final answer
x = 930,772.16
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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.