Finding the Fourth Proportional to 2,797,748.00, 4,196,621.20 and 775,992.14
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Solution
The fourth proportional to 2,797,748.00, 4,196,621.20 and 775,992.14 is: 1,163,987.98
Step by Step Solution
- Step 1: Write the proportion equation
2,797,748.00 : 4,196,621.20 = 775,992.14 : x - Step 2: Convert to fraction form
2,797,748.00/4,196,621.20 = 775,992.14/x - Step 3: Cross multiply
2,797,748.00x = 4,196,621.20 × 775,992.14 - Step 4: Simplify right side
2,797,748.00x = 3,256,545,055,216.10 - Step 5: Solve for x
x = 3,256,545,055,216.10/2,797,748.00 - Step 6: Final answer
x = 1,163,987.98
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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.